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Summary for Post-Tropical Cyclone One-E (EP1/EP012018)

2018-05-12 04:32:30| National Hurricane Center (East Pacific)

...DEPRESSION DEGENERATES TO A REMNANT LOW PRESSURE AREA... As of 8:00 PM PDT Fri May 11 the center of One-E was located near 12.9, -130.2 with movement WNW at 6 mph. The minimum central pressure was 1008 mb with maximum sustained winds of about 30 mph.

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Post-Tropical Cyclone One-E Public Advisory Number 6

2018-05-12 04:32:30| National Hurricane Center (East Pacific)

Issued at 800 PM PDT Fri May 11 2018 000 WTPZ31 KNHC 120232 TCPEP1 BULLETIN Post-Tropical Cyclone One-E Advisory Number 6 NWS National Hurricane Center Miami FL EP012018 800 PM PDT Fri May 11 2018 ...DEPRESSION DEGENERATES TO A REMNANT LOW PRESSURE AREA... SUMMARY OF 800 PM PDT...0300 UTC...INFORMATION ---------------------------------------------- LOCATION...12.9N 130.2W ABOUT 1500 MI...2415 KM WSW OF THE SOUTHERN TIP OF BAJA CALIFORNIA MAXIMUM SUSTAINED WINDS...30 MPH...45 KM/H PRESENT MOVEMENT...WNW OR 285 DEGREES AT 6 MPH...9 KM/H MINIMUM CENTRAL PRESSURE...1008 MB...29.77 INCHES WATCHES AND WARNINGS -------------------- There are no coastal watches or warnings in effect. DISCUSSION AND OUTLOOK ---------------------- At 800 PM PDT (0300 UTC), the center of Post-Tropical Cyclone One-E was located near latitude 12.9 North, longitude 130.2 West. The post-tropical cyclone is moving toward the west-northwest near 6 mph (9 km/h), and a turn toward the northwest and a decrease in forward speed are expected during the next 24 hours. Maximum sustained winds are near 30 mph (45 km/h) with higher gusts. Weakening is forecast, and the post-tropical cyclone is expected to dissipated completely Saturday night or Sunday. The estimated minimum central pressure is 1008 mb (29.77 inches). HAZARDS AFFECTING LAND ---------------------- None NEXT ADVISORY ------------- This is the last public advisory issued by the National Hurricane Center on this system. For additional information on the remnant low please see High Seas Forecasts issued by the National Weather Service, under AWIPS header NFDHSFEPI, WMO header FZPN02 KWBC, and on the web at http://ocean.weather.gov/shtml/NFDHSFEPI.shtml. $$ Forecaster Beven

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Post-Tropical Cyclone One-E Forecast Advisory Number 6

2018-05-12 04:32:26| National Hurricane Center (East Pacific)

Issued at 0300 UTC SAT MAY 12 2018 000 WTPZ21 KNHC 120231 TCMEP1 POST-TROPICAL CYCLONE ONE-E FORECAST/ADVISORY NUMBER 6 NWS NATIONAL HURRICANE CENTER MIAMI FL EP012018 0300 UTC SAT MAY 12 2018 THERE ARE NO COASTAL WATCHES OR WARNINGS IN EFFECT. POST-TROPICAL CYCLONE CENTER LOCATED NEAR 12.9N 130.2W AT 12/0300Z POSITION ACCURATE WITHIN 20 NM PRESENT MOVEMENT TOWARD THE WEST-NORTHWEST OR 285 DEGREES AT 5 KT ESTIMATED MINIMUM CENTRAL PRESSURE 1008 MB MAX SUSTAINED WINDS 25 KT WITH GUSTS TO 35 KT. 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 12.9N 130.2W AT 12/0300Z AT 12/0000Z CENTER WAS LOCATED NEAR 12.8N 130.0W FORECAST VALID 12/1200Z 13.3N 130.6W...POST-TROP/REMNT LOW MAX WIND 20 KT...GUSTS 30 KT. FORECAST VALID 13/0000Z 13.9N 130.9W...POST-TROP/REMNT LOW MAX WIND 20 KT...GUSTS 30 KT. FORECAST VALID 13/1200Z...DISSIPATED REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 12.9N 130.2W THIS IS THE LAST FORECAST/ADVISORY ISSUED BY THE NATIONAL HURRICANE CENTER ON THIS SYSTEM. FOR ADDITIONAL INFORMATION ON THE REMNANT LOW PLEASE SEE HIGH SEAS FORECASTS ISSUED BY THE NATIONAL WEATHER SERVICE...UNDER AWIPS HEADER NFDHSFEPI AND WMO HEADER FZPN02 KWBC. $$ FORECASTER BEVEN

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Post-Tropical Cyclone Rina Graphics

2017-11-09 15:52:34| National Hurricane Center (Atlantic)

5-Day Uncertainty Track last updated Thu, 09 Nov 2017 14:52:34 GMT Wind Speed Probabilities last updated Thu, 09 Nov 2017 14:52:34 GMT

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Post-Tropical Cyclone Rina Forecast Discussion Number 14

2017-11-09 15:48:32| National Hurricane Center (Atlantic)

Issued at 1100 AM AST Thu Nov 09 2017 000 WTNT44 KNHC 091448 TCDAT4 Post-Tropical Cyclone Rina Discussion Number 14 NWS National Hurricane Center Miami FL AL192017 1100 AM AST Thu Nov 09 2017 Satellite images and surface data indicate that Rina has become a post-tropical cyclone. The system is embedded within low stratus clouds, with nippy air temperatures around 45 deg F about a degree to the northwest of the center. Interestingly, despite being over water temperatures around 9 deg C, instability aloft is still producing some elevated deep convection well northeast of the center, though this is not indicative of tropical cyclone status. The initial wind speed will stay at 40 kt, which is the maximum wind value from a pair of recently received scatterometer passes. The cyclone should move rather rapidly to the northeast and east-northeast over the next day before becoming elongated and dissipating west of Ireland. Little change in strength is anticipated, consistent with the global models. This is the last advisory on Rina. Additional information on this system can be found in High Seas Forecasts issued by the National Weather Service, under AWIPS header NFDHSFAT1, WMO header FZNT01 KWBC, and available on the Web at http://ocean.weather.gov/shtml/NFDHSFAT1.shtml Hopefully Rina will be the finale of the extremely active 2017 Atlantic hurricane season. However that might be wishful thinking since, of the top 10 most active hurricane seasons before this year, seven of them still had another tropical storm after today's date. FORECAST POSITIONS AND MAX WINDS INIT 09/1500Z 47.0N 45.5W 40 KT 45 MPH...POST-TROPICAL 12H 10/0000Z 51.0N 39.5W 40 KT 45 MPH...POST-TROP/EXTRATROP 24H 10/1200Z 55.0N 25.0W 40 KT 45 MPH...POST-TROP/EXTRATROP 36H 11/0000Z...DISSIPATED $$ Forecaster Blake

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