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Tropical Storm Gonzalo Public Advisory Number 5

2020-07-22 22:31:10| National Hurricane Center (Atlantic)

Issued at 500 PM AST Wed Jul 22 2020 000 WTNT32 KNHC 222031 TCPAT2 BULLETIN Tropical Storm Gonzalo Advisory Number 5 NWS National Hurricane Center Miami FL AL072020 500 PM AST Wed Jul 22 2020 ...GONZALO MOVING WESTWARD WITH LITTLE CHANGE IN STRENGTH DURING THE PAST SEVERAL HOURS... ...EXPECTED TO BECOME A HURRICANE BY THURSDAY... SUMMARY OF 500 PM AST...2100 UTC...INFORMATION ---------------------------------------------- LOCATION...9.9N 45.0W ABOUT 1110 MI...1785 KM E OF THE SOUTHERN WINDWARD ISLANDS MAXIMUM SUSTAINED WINDS...50 MPH...85 KM/H PRESENT MOVEMENT...W OR 270 DEGREES AT 14 MPH...22 KM/H MINIMUM CENTRAL PRESSURE...1000 MB...29.53 INCHES WATCHES AND WARNINGS -------------------- There are no coastal watches or warnings in effect. Interests in the Windward Islands should monitor the progress of this system. DISCUSSION AND OUTLOOK ---------------------- At 500 PM AST (2100 UTC), the center of Tropical Storm Gonzalo was located near latitude 9.9 North, longitude 45.0 West. Gonzalo is moving toward the west near 14 mph (22 km/h). A general westward motion at a faster forward speed is expected during the next few days. On the forecast track, the center of Gonzalo would approach the Windward Islands late Friday and Saturday. Maximum sustained winds are near 50 mph (85 km/h) with higher gusts. strengthening is forecast during the next couple of days, and Gonzalo is expected to become a hurricane by Thursday. Gonzalo is a small tropical cyclone, as tropical-storm-force winds extend outward up to 35 miles (55 km) from the center. The estimated minimum central pressure is 1000 mb (29.53 inches). HAZARDS AFFECTING LAND ---------------------- None. Key messages for Gonzalo can be found in the Tropical Cyclone Discussion under AWIPS header MIATCDAT2 and WMO header WTNT42 KNHC. NEXT ADVISORY ------------- Next complete advisory at 1100 PM AST. $$ Forecaster Beven

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Tropical Storm Gonzalo Forecast Advisory Number 5

2020-07-22 22:31:10| National Hurricane Center (Atlantic)

Issued at 2100 UTC WED JUL 22 2020 000 WTNT22 KNHC 222031 TCMAT2 TROPICAL STORM GONZALO FORECAST/ADVISORY NUMBER 5 NWS NATIONAL HURRICANE CENTER MIAMI FL AL072020 2100 UTC WED JUL 22 2020 THERE ARE NO COASTAL WATCHES OR WARNINGS IN EFFECT. INTERESTS IN THE WINDWARD ISLANDS SHOULD MONITOR THE PROGRESS OF THIS SYSTEM. TROPICAL STORM CENTER LOCATED NEAR 9.9N 45.0W AT 22/2100Z POSITION ACCURATE WITHIN 20 NM PRESENT MOVEMENT TOWARD THE WEST OR 270 DEGREES AT 12 KT ESTIMATED MINIMUM CENTRAL PRESSURE 1000 MB MAX SUSTAINED WINDS 45 KT WITH GUSTS TO 55 KT. 34 KT....... 30NE 10SE 10SW 30NW. 12 FT SEAS.. 30NE 10SE 10SW 30NW. 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 9.9N 45.0W AT 22/2100Z AT 22/1800Z CENTER WAS LOCATED NEAR 9.9N 44.4W FORECAST VALID 23/0600Z 10.0N 46.8W MAX WIND 55 KT...GUSTS 65 KT. 50 KT... 20NE 0SE 0SW 20NW. 34 KT... 50NE 30SE 30SW 50NW. FORECAST VALID 23/1800Z 10.1N 49.2W MAX WIND 65 KT...GUSTS 80 KT. 64 KT... 10NE 0SE 0SW 10NW. 50 KT... 30NE 10SE 10SW 30NW. 34 KT... 60NE 30SE 30SW 60NW. FORECAST VALID 24/0600Z 10.3N 51.8W MAX WIND 70 KT...GUSTS 85 KT. 64 KT... 15NE 10SE 10SW 15NW. 50 KT... 40NE 20SE 20SW 40NW. 34 KT... 70NE 40SE 40SW 70NW. FORECAST VALID 24/1800Z 10.8N 54.6W MAX WIND 70 KT...GUSTS 85 KT. 64 KT... 15NE 10SE 10SW 15NW. 50 KT... 40NE 20SE 20SW 40NW. 34 KT... 70NE 40SE 40SW 70NW. FORECAST VALID 25/0600Z 11.3N 57.6W MAX WIND 65 KT...GUSTS 80 KT. 50 KT... 40NE 20SE 20SW 40NW. 34 KT... 70NE 40SE 40SW 70NW. FORECAST VALID 25/1800Z 12.1N 60.8W MAX WIND 60 KT...GUSTS 75 KT. 50 KT... 30NE 10SE 10SW 30NW. 34 KT... 60NE 30SE 30SW 60NW. 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 26/1800Z 14.0N 67.5W MAX WIND 50 KT...GUSTS 60 KT. OUTLOOK VALID 27/1800Z 15.0N 72.5W MAX WIND 40 KT...GUSTS 50 KT. REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 9.9N 45.0W NEXT ADVISORY AT 23/0300Z $$ FORECASTER BEVEN

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Atlantic Tropical Weather Outlook

2020-07-22 19:48:07| National Hurricane Center (Atlantic)

000 ABNT20 KNHC 221747 TWOAT Tropical Weather Outlook NWS National Hurricane Center Miami FL 200 PM EDT Wed Jul 22 2020 For the North Atlantic...Caribbean Sea and the Gulf of Mexico: The National Hurricane Center is issuing advisories on recently upgraded Tropical Storm Gonzalo, located over the central tropical Atlantic. Recent satellite wind data indicate that a broad low pressure area has formed in association with the tropical wave over the central Gulf of Mexico. However, the accompanying shower and thunderstorm activity is currently poorly organized. Conditions appear conducive for additional development, and a tropical depression is likely to form during the next day or two as the system moves west- northwestward at about 10 mph. Interests in the western Gulf of Mexico should monitor the progress of this system, as watches or warnings could be required for portions of the coasts of Texas and Louisiana later today or tonight. An Air Force Reserve Hurricane Hunter aircraft is scheduled to investigate the system this afternoon. * Formation chance through 48 hours...high...70 percent. * Formation chance through 5 days...high...80 percent. && Public Advisories on Tropical Storm Gonzalo are issued under WMO header WTNT32 KNHC and under AWIPS header MIATCPAT2. Forecast/Advisories on Tropical Storm Gonzalo are issued under WMO header WTNT22 KNHC and under AWIPS header MIATCMAT2. $$ Forecaster Beven

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Eastern North Pacific Tropical Weather Outlook

2020-07-22 19:21:36| National Hurricane Center (East Pacific)

000 ABPZ20 KNHC 221721 TWOEP Tropical Weather Outlook NWS National Hurricane Center Miami FL Issued by NWS National Hurricane Center Miami FL 1100 AM PDT Wed Jul 22 2020 For the eastern North Pacific...east of 140 degrees west longitude: The National Hurricane Center is issuing advisories on recently upgraded Hurricane Douglas, located a little over 1500 miles west-southwest of the southern tip of the Baja California peninsula. An area of low pressure is forecast to form south of the southern coast of Mexico and portions of Central America by this weekend. Some development of this system is possible early next week while it moves generally west-northwestward. * Formation chance through 48 hours...low...near 0 percent. * Formation chance through 5 days...low...20 percent. $$ Forecaster Berg

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Tropical Storm Gonzalo Graphics

2020-07-22 16:42:24| National Hurricane Center (Atlantic)

5-Day Uncertainty Track last updated Wed, 22 Jul 2020 14:42:24 GMT Wind Speed Probabilities last updated Wed, 22 Jul 2020 15:24:53 GMT

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