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Tropical Storm Laura Forecast Discussion Number 18

2020-08-24 10:57:45| National Hurricane Center (Atlantic)

Issued at 500 AM EDT Mon Aug 24 2020 000 WTNT43 KNHC 240857 TCDAT3 Tropical Storm Laura Discussion Number 18 NWS National Hurricane Center Miami FL AL132020 500 AM EDT Mon Aug 24 2020 Satellite data indicate that Laura has moved back over the warm waters of the Caribbean Sea south of Cuba. Modest northerly vertical wind shear has kept the bulk of the deep convection displaced into the southern semicircle of Laura's circulation. Earlier ASCAT-B/-C scatterometer passes around 0210Z-0250Z revealed a small circulation just offshore southeastern Cuba. However, this feature is considered to be a leeside vortex, possibly having developed in response to the long-fetch southerly low-level flow passing over Jamaica, and not the primary low-level center associated with Laura. The initial intensity is being maintained at 55 kt based on 43-46 kt wind vectors located just offshore southeastern Cuba that were present in the aforementioned ASCAT data, and allowing for some undersampling by the scatterometer instrument. The initial motion estimate is 290/18 kt. The deep-layer Bermuda-Azores ridge to the north of the cyclone is forecast by all of the models to build and expand westward across the Bahamas, Florida, and into the eastern and central Gulf of Mexico over the new few days. This dominant steering flow pattern is expected to keep Laura moving west-northwestward just offshore the southern coast of Cuba today, followed by the cyclone emerging over the southeastern Gulf of Mexico on Tuesday. By late Tuesday and early Wednesday, a mid- to upper-level trough located over the south-central U.S. is forecast to pinch off and dig southwestward and merge with the remnants of Tropical Storm Marco over the western Gulf of Mexico, eroding the western extent of the ridge in the process. This is expected to cause Laura to slow down and gradually turn northwestward and then northward toward the northwestern Gulf coast by late Wednesday and early Thursday. The latest NHC model guidance is in excellent agreement on this developing synoptic pattern, and the official forecast is similar to but slightly left or south of the previous advisory track to account for the expected northerly to northeasterly wind shear keeping the convection and low-level center displaced to the south for the next 24 hours or so. On the forecast track, Laura is expected to remain just offshore the southern Cuba today, move into the Gulf of Mexico by early Tuesday morning, and approach the U..S northwest Gulf coast area Wednesday night and early Thursday. Since Laura's center is expected to remain over water just south of Cuba, there is the possibility that some slight strengthening could occur today or tonight before the cyclone reaches the Gulf of Mexico in 24 hours. After that, Laura will be moving over the very warm and deep waters of Gulf Stream and Loop Current located over the southeastern Gulf, which could trigger a brief period of rapid intensification. The GFS and ECMWF models, along with the statistical and corrected-consensus models, only strengthen the cyclone to a peak intensity around 75 kt. In contrast, the HRWF and HMON models bring Laura to major hurricane strength by 60 hours. Given the very favorable environmental conditions of high SSTs near 31 deg C and low vertical shear values less than 10 kt after 24-36 hours, subsequent intensity forecasts might have to trend more toward the regional models. But for now, the official intensity forecast will continue to follow a blend of the regional and global model intensity forecasts, and lies at the high-end of the intensity guidance at 60 and 72 hours. Users are again reminded to not to focus on the exact details of the track or intensity forecasts as the average NHC track error at 72 h is around 100 miles and the average intensity error is around 15 mph (13 kt). In addition, winds, storm surge, and rainfall hazards will extend far from the center. Key Messages: 1. Tropical storm conditions are expected across much of Cuba today. Heavy rainfall is likely across Cuba and Jamaica today, and these rains could cause mudslides and life-threatening flash and urban flooding. Tropical storm conditions are expected in the Dry Tortugas, and the Middle and Lower Florida Keys later today. 2. While the details of the long-range track and intensity forecasts remain uncertain, Laura is forecast to strengthen over the Gulf of Mexico and there is an increasing risk of dangerous storm surge, wind, and rainfall impacts along portions of the U.S. Gulf Coast by the middle of the week. This could result in a prolonged period of hazardous weather for areas that are likely to be affected by Marco. Interests along the Gulf Coast should monitor the progress of Laura and Marco and updates to the forecast during the next couple of days. FORECAST POSITIONS AND MAX WINDS INIT 24/0900Z 20.8N 78.9W 55 KT 65 MPH 12H 24/1800Z 21.7N 81.5W 55 KT 65 MPH 24H 25/0600Z 22.9N 84.6W 60 KT 70 MPH 36H 25/1800Z 24.5N 87.6W 65 KT 75 MPH 48H 26/0600Z 26.1N 90.2W 75 KT 85 MPH 60H 26/1800Z 28.0N 92.3W 85 KT 100 MPH 72H 27/0600Z 29.8N 93.3W 90 KT 105 MPH 96H 28/0600Z 35.4N 91.5W 35 KT 40 MPH...INLAND 120H 29/0600Z 37.6N 82.1W 25 KT 30 MPH...POST-TROP/REMNT LOW $$ Forecaster Stewart

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Tropical Storm Marco Forecast Advisory Number 16

2020-08-24 10:55:15| National Hurricane Center (Atlantic)

Issued at 0900 UTC MON AUG 24 2020 000 WTNT24 KNHC 240855 TCMAT4 TROPICAL STORM MARCO FORECAST/ADVISORY NUMBER 16 NWS NATIONAL HURRICANE CENTER MIAMI FL AL142020 0900 UTC MON AUG 24 2020 CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY... THE HURRICANE WARNING FROM MORGAN CITY LOUISIANA TO THE MOUTH OF THE PEARL RIVER HAS BEEN CHANGED TO A TROPICAL STORM WARNING. THE HURRICANE WATCH FOR LAKE PONTCHARTRAIN...LAKE MAUREPAS...AND METROPOLITAN NEW ORLEANS HAS BEEN DISCONTINUED. THE TROPICAL STORM WATCHES WEST OF INTRACOASTAL CITY LOUISIANA AND FROM THE MISSISSIPPI/ALABAMA BORDER TO THE ALABAMA/FLORIDA BORDER HAVE BEEN DISCONTINUED. ALL STORM SURGE WATCHES HAVE BEEN DISCONTINUED. SUMMARY OF WATCHES AND WARNINGS IN EFFECT... A STORM SURGE WARNING IS IN EFFECT FOR.... * MORGAN CITY LOUISIANA TO OCEAN SPRINGS MISSISSIPPI * LAKE BORGNE A TROPICAL STORM WARNING IS IN EFFECT FOR... * INTRACOASTAL CITY TO THE MISSISSIPPI/ALABAMA BORDER * LAKE PONTCHARTRAIN...LAKE MAUREPAS...AND METROPOLITAN NEW ORLEANS A STORM SURGE WARNING MEANS THERE IS A DANGER OF LIFE-THREATENING INUNDATION...FROM RISING WATER MOVING INLAND FROM THE COASTLINE...DURING THE NEXT 36 HOURS IN THE INDICATED LOCATIONS. FOR A DEPICTION OF AREAS AT RISK...PLEASE SEE THE NATIONAL WEATHER SERVICE STORM SURGE WATCH/WARNING GRAPHIC...AVAILABLE AT HURRICANES.GOV. THIS IS A LIFE-THREATENING SITUATION. PERSONS LOCATED WITHIN THESE AREAS SHOULD TAKE ALL NECESSARY ACTIONS TO PROTECT LIFE AND PROPERTY FROM RISING WATER AND THE POTENTIAL FOR OTHER DANGEROUS CONDITIONS. PROMPTLY FOLLOW EVACUATION AND OTHER INSTRUCTIONS FROM LOCAL OFFICIALS. A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE EXPECTED SOMEWHERE WITHIN THE WARNING AREA...IN THIS CASE WITHIN 12 TO 24 HOURS. TROPICAL STORM CENTER LOCATED NEAR 27.6N 88.2W AT 24/0900Z POSITION ACCURATE WITHIN 45 NM PRESENT MOVEMENT TOWARD THE NORTHWEST OR 325 DEGREES AT 9 KT ESTIMATED MINIMUM CENTRAL PRESSURE 1003 MB MAX SUSTAINED WINDS 50 KT WITH GUSTS TO 60 KT. 50 KT....... 30NE 0SE 0SW 0NW. 34 KT....... 90NE 30SE 0SW 40NW. 12 FT SEAS.. 60NE 60SE 60SW 60NW. WINDS AND SEAS VARY GREATLY IN EACH QUADRANT. RADII IN NAUTICAL MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT. REPEAT...CENTER LOCATED NEAR 27.6N 88.2W AT 24/0900Z AT 24/0600Z CENTER WAS LOCATED NEAR 27.2N 87.9W FORECAST VALID 24/1800Z 28.6N 89.2W MAX WIND 45 KT...GUSTS 55 KT. 34 KT... 90NE 30SE 0SW 40NW. FORECAST VALID 25/0600Z 29.2N 90.8W...INLAND MAX WIND 35 KT...GUSTS 45 KT. 34 KT... 50NE 30SE 0SW 30NW. FORECAST VALID 25/1800Z 29.5N 92.7W...OVER WATER MAX WIND 30 KT...GUSTS 40 KT. FORECAST VALID 26/0600Z 29.4N 94.5W...POST-TROP/REMNT LOW MAX WIND 25 KT...GUSTS 35 KT. FORECAST VALID 26/1800Z...DISSIPATED REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 27.6N 88.2W INTERMEDIATE PUBLIC ADVISORY...WTNT34 KNHC/MIATCPAT4...AT 24/1200Z NEXT ADVISORY AT 24/1500Z $$ FORECASTER BLAKE

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Tropical Storm Marco Forecast Discussion Number 15

2020-08-24 04:56:43| National Hurricane Center (Atlantic)

Issued at 1000 PM CDT Sun Aug 23 2020 000 WTNT44 KNHC 240256 TCDAT4 Tropical Storm Marco Discussion Number 15 NWS National Hurricane Center Miami FL AL142020 1000 PM CDT Sun Aug 23 2020 Marco is feeling the effect of strong southwesterly shear. The center, as identified by an Air Force Reserve Hurricane Hunter aircraft, is displaced to the southwest edge of the convective canopy. That said, Marco has not quite fully decoupled yet and has moved well right of the previous forecast. Data from the plane indicates that Marco has weakened; the highest flight-level winds were only 58 kt with unflagged SFMR winds just above 50 kt. Marco's intensity has been lowered slightly to 60 kt, but this is probably generous. The intensity guidance remains maddeningly inconsistent. The most recent runs of the HWRF and HMON show that there is still a chance that Marco could reach the Gulf Coast as a hurricane, despite the shear. While this seems unlikely given the current structure of the cyclone, it also seems slightly premature to rule it out entirely. After all, the shear lessened enough to allow Marco to briefly strengthen after it was strongly sheared for a time last night. The rest of the guidance shows Marco weakening further as it approaches the coast, and this seems like a more likely solution. The NHC forecast just holds Marco at 60 kt for the next 24 h, but its certainly possible it could already be weaker than that. Rapid weakening is likely by 36 h if it hasn't happened sooner and Marco is forecast to become a remnant low by early Wednesday. Marco's track is tied entirely to its intensity and structure. Once Marco becomes fully decoupled it will slow and turn westward. It is not out of the question that this could happen before Marco reaches the coast and the system never makes landfall. However, as long as the strong southwesterly upper-level flow contributes to the steering, Marco will continue to move more northward to north-northwestward. Due to the recent northward movement of Marco's center, the NHC track forecast has been adjusted in that direction, but it is blended to the previous forecast by about 36 h and onward. Confidence in this forecast unfortunately remains low since the model spread remains usually high. It is worth noting that Marco is a small tropical cyclone. The large area of Tropical Storm and Hurricane watches and warnings along the northern Gulf Coast is a reflection of the unusually high uncertainty in the forecast, and it is unlikely that all of those regions will experience tropical-storm-force winds or life-threatening storm surge associated with Marco. However, impacts will likely occur in some portions of the watch/warning area beginning on Monday, and heavy rain is likely across most of the region during the next couple of days. Changes to the watches and warnings are likely on Monday and users should consult products from their local weather forecast office for more information about potential hazards in their area. Key Messages: 1. Strong winds, life-threatening storm surge, and heavy rainfall are expected from Marco along portions of the Gulf Coast beginning on Monday. Interests in these areas should follow any advice given by local government officials. 2. Tropical Storm Laura could bring additional storm surge, rainfall, and wind impacts to portions of the U.S. Gulf Coast by the middle of the week. This could result in a prolonged period of hazardous weather for areas that may also be affected by Marco. Interests there should monitor the progress of Marco and Laura and updates to the forecast during the next few days. FORECAST POSITIONS AND MAX WINDS INIT 24/0300Z 26.8N 87.6W 60 KT 70 MPH 12H 24/1200Z 28.0N 88.7W 60 KT 70 MPH 24H 25/0000Z 29.0N 90.2W 60 KT 70 MPH 36H 25/1200Z 29.6N 92.0W 40 KT 45 MPH...INLAND 48H 26/0000Z 29.8N 93.6W 30 KT 35 MPH...INLAND 60H 26/1200Z 29.7N 94.9W 25 KT 30 MPH...POST-TROP/INLAND 72H 27/0000Z...DISSIPATED $$ Forecaster Zelinsky

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Tropical Storm Laura Forecast Advisory Number 17

2020-08-24 04:55:53| National Hurricane Center (Atlantic)

Issued at 0300 UTC MON AUG 24 2020 000 WTNT23 KNHC 240254 CCA TCMAT3 TROPICAL STORM LAURA FORECAST/ADVISORY NUMBER 17...CORRECTED NWS NATIONAL HURRICANE CENTER MIAMI FL AL132020 0300 UTC MON AUG 24 2020 CORRECTED TO REMOVE THE DRY TORTUGAS FROM THE TROPICAL STORM WATCH CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY... A TROPICAL STORM WARNING HAS BEEN ISSUED FOR THE DRY TORTUGAS... FLORIDA. THE GOVERNMENT OF HAITI HAS DISCONTINUED THE TROPICAL STORM WARNING FOR ALL OF HAITI. SUMMARY OF WATCHES AND WARNINGS IN EFFECT... A TROPICAL STORM WARNING IS IN EFFECT FOR... * LITTLE CAYMAN AND CAYMAN BRAC * CUBAN PROVINCES OF CAMAGUEY...LAS TUNAS...HOLGUIN...GUANTANAMO...SANTIAGO DE CUBA...GRANMA...CIEGO DE AVILA...SANCTI SPIRITUS...VILLA CLARA...CIENFUEGOS...MATANZAS...MAYABEQUE...LA HABANA...ARTEMISA...PINAR DEL RIO...AND THE ISLE OF YOUTH * DRY TORTUGAS A TROPICAL STORM WATCH IS IN EFFECT FOR... * FLORIDA KEYS FROM CRAIG KEY TO KEY WEST THE TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE EXPECTED SOMEWHERE WITHIN THE WARNING AREA...IN THIS CASE WITHIN THE NEXT 12 TO 24 HOURS. A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE POSSIBLE WITHIN THE WATCH AREA...IN THIS CASE WITHIN THE NEXT 24 HOURS. TROPICAL STORM CENTER LOCATED NEAR 20.1N 76.6W AT 24/0300Z POSITION ACCURATE WITHIN 30 NM PRESENT MOVEMENT TOWARD THE WEST-NORTHWEST OR 285 DEGREES AT 18 KT ESTIMATED MINIMUM CENTRAL PRESSURE 1000 MB MAX SUSTAINED WINDS 55 KT WITH GUSTS TO 60 KT. 50 KT....... 40NE 40SE 0SW 0NW. 34 KT.......120NE 120SE 0SW 40NW. 12 FT SEAS..360NE 0SE 0SW 0NW. WINDS AND SEAS VARY GREATLY IN EACH QUADRANT. RADII IN NAUTICAL MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT. REPEAT...CENTER LOCATED NEAR 20.1N 76.6W AT 24/0300Z AT 24/0000Z CENTER WAS LOCATED NEAR 19.9N 75.7W FORECAST VALID 24/1200Z 21.1N 79.4W MAX WIND 55 KT...GUSTS 65 KT. 50 KT... 40NE 40SE 0SW 0NW. 34 KT...120NE 100SE 0SW 60NW. FORECAST VALID 25/0000Z 22.5N 82.6W MAX WIND 60 KT...GUSTS 75 KT. 50 KT... 40NE 40SE 0SW 0NW. 34 KT...120NE 80SE 30SW 80NW. FORECAST VALID 25/1200Z 23.8N 85.7W MAX WIND 65 KT...GUSTS 80 KT. 64 KT... 20NE 0SE 0SW 0NW. 50 KT... 40NE 30SE 0SW 30NW. 34 KT...120NE 80SE 40SW 80NW. FORECAST VALID 26/0000Z 25.3N 88.5W MAX WIND 70 KT...GUSTS 85 KT. 64 KT... 20NE 20SE 0SW 0NW. 50 KT... 40NE 40SE 20SW 30NW. 34 KT...120NE 100SE 40SW 80NW. FORECAST VALID 26/1200Z 27.1N 90.9W MAX WIND 80 KT...GUSTS 100 KT. 50 KT... 50NE 40SE 30SW 40NW. 34 KT...120NE 100SE 50SW 80NW. FORECAST VALID 27/0000Z 29.2N 92.4W MAX WIND 90 KT...GUSTS 110 KT. 50 KT... 50NE 40SE 30SW 40NW. 34 KT...100NE 100SE 50SW 80NW. EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 150 NM ON DAY 4 AND 175 NM ON DAY 5...AND FOR INTENSITY NEAR 15 KT EACH DAY OUTLOOK VALID 28/0000Z 34.2N 90.9W...INLAND MAX WIND 40 KT...GUSTS 50 KT. OUTLOOK VALID 29/0000Z 37.4N 83.7W...POST-TROP/REMNT LOW MAX WIND 25 KT...GUSTS 35 KT. REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 20.1N 76.6W INTERMEDIATE PUBLIC ADVISORY...WTNT33 KNHC/MIATCPAT3...AT 24/0600Z NEXT ADVISORY AT 24/0900Z $$ FORECASTER CANGIALOSI

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Tropical Storm Marco Forecast Advisory Number 15

2020-08-24 04:51:08| National Hurricane Center (Atlantic)

Issued at 0300 UTC MON AUG 24 2020 000 WTNT24 KNHC 240251 TCMAT4 TROPICAL STORM MARCO FORECAST/ADVISORY NUMBER 15 NWS NATIONAL HURRICANE CENTER MIAMI FL AL142020 0300 UTC MON AUG 24 2020 CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY... THE HURRICANE WATCH FROM INTRACOASTAL CITY TO WEST OF MORGAN CITY HAS BEEN CANCELED. SUMMARY OF WATCHES AND WARNINGS IN EFFECT... A STORM SURGE WARNING IS IN EFFECT FOR.... * MORGAN CITY LOUISIANA TO OCEAN SPRINGS MISSISSIPPI * LAKE BORGNE A HURRICANE WARNING IS IN EFFECT FOR... * MORGAN CITY LOUISIANA TO THE MOUTH OF THE PEARL RIVER A STORM SURGE WATCH IS IN EFFECT FOR... * SABINE PASS TO MORGAN CITY LOUISIANA * OCEAN SPRINGS MISSISSIPPI TO THE MISSISSIPPI/ALABAMA BORDER * LAKE PONTCHARTRAIN AND LAKE MAUREPAS A HURRICANE WATCH IS IN EFFECT FOR... * LAKE PONTCHARTRAIN...LAKE MAUREPAS...AND METROPOLITAN NEW ORLEANS A TROPICAL STORM WARNING IS IN EFFECT FOR... * MOUTH OF THE PEARL RIVER TO THE MISSISSIPPI/ALABAMA BORDER * LAKE PONTCHARTRAIN...LAKE MAUREPAS...AND METROPOLITAN NEW ORLEANS * CAMERON TO WEST OF MORGAN CITY A TROPICAL STORM WATCH IS IN EFFECT FOR... * MISSISSIPPI/ALABAMA BORDER TO THE ALABAMA/FLORIDA BORDER A STORM SURGE WARNING MEANS THERE IS A DANGER OF LIFE-THREATENING INUNDATION...FROM RISING WATER MOVING INLAND FROM THE COASTLINE...DURING THE NEXT 36 HOURS IN THE INDICATED LOCATIONS. FOR A DEPICTION OF AREAS AT RISK...PLEASE SEE THE NATIONAL WEATHER SERVICE STORM SURGE WATCH/WARNING GRAPHIC...AVAILABLE AT HURRICANES.GOV. THIS IS A LIFE-THREATENING SITUATION. PERSONS LOCATED WITHIN THESE AREAS SHOULD TAKE ALL NECESSARY ACTIONS TO PROTECT LIFE AND PROPERTY FROM RISING WATER AND THE POTENTIAL FOR OTHER DANGEROUS CONDITIONS. PROMPTLY FOLLOW EVACUATION AND OTHER INSTRUCTIONS FROM LOCAL OFFICIALS. A HURRICANE WARNING MEANS THAT HURRICANE CONDITIONS ARE EXPECTED SOMEWHERE WITHIN THE WARNING AREA. A WARNING IS TYPICALLY ISSUED 36 HOURS BEFORE THE ANTICIPATED FIRST OCCURRENCE OF TROPICAL-STORM-FORCE WINDS...CONDITIONS THAT MAKE OUTSIDE PREPARATIONS DIFFICULT OR DANGEROUS. PREPARATIONS TO PROTECT LIFE AND PROPERTY SHOULD BE RUSHED TO COMPLETION. A STORM SURGE WATCH MEANS THERE IS A POSSIBILITY OF LIFE- THREATENING INUNDATION...FROM RISING WATER MOVING INLAND FROM THE COASTLINE...IN THE INDICATED LOCATIONS DURING THE NEXT 48 HOURS. FOR A DEPICTION OF AREAS AT RISK...PLEASE SEE THE NATIONAL WEATHER SERVICE STORM SURGE WATCH/WARNING GRAPHIC...AVAILABLE AT HURRICANES.GOV. A HURRICANE WATCH MEANS THAT HURRICANE CONDITIONS ARE POSSIBLE WITHIN THE WATCH AREA. A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE EXPECTED SOMEWHERE WITHIN THE WARNING AREA WITHIN 36 HOURS. A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE POSSIBLE WITHIN THE WATCH AREA...GENERALLY WITHIN 48 HOURS. TROPICAL STORM CENTER LOCATED NEAR 26.8N 87.6W AT 24/0300Z POSITION ACCURATE WITHIN 30 NM PRESENT MOVEMENT TOWARD THE NORTH-NORTHWEST OR 345 DEGREES AT 10 KT ESTIMATED MINIMUM CENTRAL PRESSURE 1000 MB MAX SUSTAINED WINDS 60 KT WITH GUSTS TO 75 KT. 50 KT....... 30NE 30SE 0SW 20NW. 34 KT....... 60NE 50SE 20SW 50NW. 12 FT SEAS.. 90NE 75SE 75SW 75NW. WINDS AND SEAS VARY GREATLY IN EACH QUADRANT. RADII IN NAUTICAL MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT. REPEAT...CENTER LOCATED NEAR 26.8N 87.6W AT 24/0300Z AT 24/0000Z CENTER WAS LOCATED NEAR 26.4N 87.6W FORECAST VALID 24/1200Z 28.0N 88.7W MAX WIND 60 KT...GUSTS 75 KT. 50 KT... 30NE 30SE 0SW 20NW. 34 KT... 60NE 50SE 20SW 50NW. FORECAST VALID 25/0000Z 29.0N 90.2W MAX WIND 60 KT...GUSTS 75 KT. 50 KT... 20NE 20SE 0SW 20NW. 34 KT... 50NE 40SE 20SW 40NW. FORECAST VALID 25/1200Z 29.6N 92.0W...INLAND MAX WIND 40 KT...GUSTS 50 KT. 34 KT... 30NE 30SE 0SW 20NW. FORECAST VALID 26/0000Z 29.8N 93.6W...INLAND MAX WIND 30 KT...GUSTS 40 KT. FORECAST VALID 26/1200Z 29.7N 94.9W...POST-TROP/INLAND MAX WIND 25 KT...GUSTS 35 KT. FORECAST VALID 27/0000Z...DISSIPATED REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 26.8N 87.6W INTERMEDIATE PUBLIC ADVISORY...WTNT34 KNHC/MIATCPAT4...AT 24/0600Z NEXT ADVISORY AT 24/0900Z $$ FORECASTER ZELINSKY

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