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Post-Tropical Cyclone Ivo Public Advisory Number 19
2019-08-25 22:30:58| National Hurricane Center (East Pacific)
Issued at 200 PM PDT Sun Aug 25 2019 000 WTPZ35 KNHC 252030 TCPEP5 BULLETIN Post-Tropical Cyclone Ivo Advisory Number 19 NWS National Hurricane Center Miami FL EP102019 200 PM PDT Sun Aug 25 2019 ...IVO DEGENERATES INTO A POST-TROPICAL REMNANT LOW... ...THIS IS THE LAST ADVISORY... SUMMARY OF 200 PM PDT...2100 UTC...INFORMATION ---------------------------------------------- LOCATION...26.0N 117.9W ABOUT 545 MI...880 KM WNW OF THE SOUTHERN TIP OF BAJA CALIFORNIA MAXIMUM SUSTAINED WINDS...30 MPH...45 KM/H PRESENT MOVEMENT...NNW OR 340 DEGREES AT 7 MPH...11 KM/H MINIMUM CENTRAL PRESSURE...1007 MB...29.74 INCHES WATCHES AND WARNINGS -------------------- There are no coastal watches or warnings in effect. DISCUSSION AND OUTLOOK ---------------------- At 200 PM PDT (2100 UTC), the center of Post-Tropical Cyclone Ivo was located near latitude 26.0 North, longitude 117.9 West. The post-tropical cyclone is moving toward the north-northwest near 7 mph (11 km/h), and this motion is expected to continue today. A decrease in forward speed and a turn to the north is forecast to occur tonight or on Monday. Maximum sustained winds are near 30 mph (45 km/h) with higher gusts. Weakening is forecast during the next 48 hours, and Ivo is expected to dissipate by Tuesday. The estimated minimum central pressure is 1007 mb (29.74 inches). HAZARDS AFFECTING LAND ---------------------- SURF: Swells generated by Ivo are affecting the west coast of the Baja California peninsula and portions of the southern California coastline. These swells are likely to continue through this evening and could cause life-threatening surf and rip currents. Please consult products from your local weather office. NEXT ADVISORY ------------- This is the last public advisory issued by the National Hurricane Center on Ivo. 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 ocean.weather.gov/shtml/NFDHSFEPI.php . $$ Forecaster Stewart
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Post-Tropical Cyclone Ivo Forecast Advisory Number 19
2019-08-25 22:30:58| National Hurricane Center (East Pacific)
Issued at 2100 UTC SUN AUG 25 2019 000 WTPZ25 KNHC 252030 TCMEP5 POST-TROPICAL CYCLONE IVO FORECAST/ADVISORY NUMBER 19 NWS NATIONAL HURRICANE CENTER MIAMI FL EP102019 2100 UTC SUN AUG 25 2019 THERE ARE NO COASTAL WATCHES OR WARNINGS IN EFFECT. POST-TROPICAL CYCLONE CENTER LOCATED NEAR 26.0N 117.9W AT 25/2100Z POSITION ACCURATE WITHIN 25 NM PRESENT MOVEMENT TOWARD THE NORTH-NORTHWEST OR 340 DEGREES AT 6 KT ESTIMATED MINIMUM CENTRAL PRESSURE 1007 MB MAX SUSTAINED WINDS 25 KT WITH GUSTS TO 35 KT. WINDS AND SEAS VARY GREATLY IN EACH QUADRANT. RADII IN NAUTICAL MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT. REPEAT...CENTER LOCATED NEAR 26.0N 117.9W AT 25/2100Z AT 25/1800Z CENTER WAS LOCATED NEAR 25.7N 117.8W FORECAST VALID 26/0600Z 26.9N 118.2W...POST-TROP/REMNT LOW MAX WIND 20 KT...GUSTS 30 KT. FORECAST VALID 26/1800Z 27.8N 118.2W...POST-TROP/REMNT LOW MAX WIND 20 KT...GUSTS 30 KT. FORECAST VALID 27/0600Z 27.7N 117.8W...POST-TROP/REMNT LOW MAX WIND 15 KT...GUSTS 20 KT. FORECAST VALID 27/1800Z...DISSIPATED REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 26.0N 117.9W THIS IS THE LAST FORECAST/ADVISORY ISSUED BY THE NATIONAL HURRICANE CENTER ON IVO. FOR ADDITIONAL INFORMATION ON THE REMNANT LOW PLEASE SEE HIGH SEAS FORECASTS ISSUED BY THE NATIONAL WEATHER SERVICE... UNDER AWIPS HEADER NFDHSFEPI AND WMO HEADER FZPN02 KWBC. $$ FORECASTER STEWART
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Post-Tropical Cyclone Chantal Graphics
2019-08-24 04:35:24| National Hurricane Center (Atlantic)
5-Day Uncertainty Track last updated Sat, 24 Aug 2019 02:35:24 GMT Wind Speed Probabilities last updated Sat, 24 Aug 2019 03:24:26 GMT
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Post-Tropical Cyclone Chantal Forecast Discussion Number 13
2019-08-24 04:34:34| National Hurricane Center (Atlantic)
Issued at 1100 PM AST Fri Aug 23 2019 000 WTNT44 KNHC 240234 TCDAT4 Post-Tropical Cyclone Chantal Discussion Number 13 NWS National Hurricane Center Miami FL AL042019 1100 PM AST Fri Aug 23 2019 Chantal has not produced organized deep convection since early this morning and is now a remnant low. Recent ASCAT data indicate that the maximum winds associated with the cyclone remain near 25 kt. The remnant low is forecast to gradually spin down during the next couple of days while it slowly makes a small clockwise loop over the central North Atlantic. By Monday, the low will likely become poorly defined and dissipate. This is the last NHC advisory on Chantal. FORECAST POSITIONS AND MAX WINDS INIT 24/0300Z 35.6N 40.9W 25 KT 30 MPH...POST-TROP/REMNT LOW 12H 24/1200Z 35.1N 41.7W 25 KT 30 MPH...POST-TROP/REMNT LOW 24H 25/0000Z 34.9N 43.0W 25 KT 30 MPH...POST-TROP/REMNT LOW 36H 25/1200Z 35.4N 43.8W 20 KT 25 MPH...POST-TROP/REMNT LOW 48H 26/0000Z 35.9N 44.1W 20 KT 25 MPH...POST-TROP/REMNT LOW 72H 27/0000Z...DISSIPATED $$ Forecaster Zelinsky
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Summary for Post-Tropical Cyclone Chantal (AT4/AL042019)
2019-08-24 04:34:09| National Hurricane Center (Atlantic)
...CHANTAL BECOMES A REMNANT LOW... ...THIS IS THE LAST ADVISORY... As of 11:00 PM AST Fri Aug 23 the center of Chantal was located near 35.6, -40.9 with movement S at 6 mph. The minimum central pressure was 1014 mb with maximum sustained winds of about 30 mph.
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