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This is the final warning / advisory for this storm as it has weakened below warning levels and/or the storm system is no longer a tropical cyclone.
This storm is unnamed. If the information appears to be out of date, its name may have changed, so visit the main page for the latest information.
Current Wind Speed 25 knots / 29 MPH
Max Predicted Wind Speed 25 knots / 29 MPH at
Spaghetti models for PHANFONE can be found here:
PHANFONE spaghetti models page »
WTPN31 PGTW 282100 MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI// SUBJ/TROPICAL DEPRESSION 30W (PHANFONE) WARNING NR 029// RMKS/ 1. TROPICAL DEPRESSION 30W (PHANFONE) WARNING NR 029 01 ACTIVE TROPICAL CYCLONE IN NORTHWESTPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 281800Z --- NEAR 14.6N 112.1E MOVEMENT PAST SIX HOURS - 280 DEGREES AT 10 KTS POSITION ACCURATE TO WITHIN 020 NM POSITION BASED ON CENTER LOCATED BY SATELLITE PRESENT WIND DISTRIBUTION: MAX SUSTAINED WINDS - 025 KT, GUSTS 035 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER REPEAT POSIT: 14.6N 112.1E --- FORECASTS: 12 HRS, VALID AT: 290600Z --- 15.0N 110.7E MAX SUSTAINED WINDS - 020 KT, GUSTS 030 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER VECTOR TO 24 HR POSIT: 320 DEG/ 06 KTS --- 24 HRS, VALID AT: 291800Z --- 16.0N 109.9E MAX SUSTAINED WINDS - 020 KT, GUSTS 030 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER --- REMARKS: 282100Z POSITION NEAR 14.7N 111.7E. 28DEC19. TROPICAL DEPRESSION 30W (PHANFONE), LOCATED APPROXIMATELY 235 NM EAST-SOUTHEAST OF DA NANG, VIETNAM, HAS TRACKED WESTWARD AT 10 KNOTS OVER THE PAST SIX HOURS. ANIMATED ENHANCED INFRARED SATELLITE IMAGERY REVEALS A FULLY EXPOSED LOW-LEVEL CIRCULATION CENTER (LLCC), LENDING HIGH CONFIDENCE TO THE INITIAL POSITION PLACEMENT. INITIAL INTENSITY IS BASED ON A 281257Z ASCAT-A PASS THAT SHOWS 20 KTS TO THE NORTH AND 5-10 KTS TO THE SOUTH OF THE LLCC. THE ENVIRONMENT IS UNFAVORABLE WITH HIGH (35-40 KTS) VERTICAL WIND SHEAR AND COOL (25 CELSIUS) SEA SURFACE TEMPERATURES, WHICH WILL CAUSE THE SYSTEM TO WEAKEN FURTHER AND FULLY DISSIPATE BY TAU 24. TD 30W IS FORECAST TO TRACK TO THE NORTHWEST OVER THE NEXT 24 HOURS AS IT TRACKS ALONG THE SOUTHWESTERN PERIPHERY OF AN 850MB SUBTROPICAL RIDGE TO THE NORTHEAST. DUE TO THE WEAK NATURE OF TD 30W THERE IS A WIDE SPREAD IN THE MODELS THAT ARE STILL TRACKING THE SYSTEM LEADING TO FAIR CONFIDENCE IN THE JTWC TRACK FORECAST. THIS IS THE FINAL WARNING ON THIS SYSTEM BY THE JOINT TYPHOON WRNCEN PEARL HARBOR HI. THE SYSTEM WILL BE CLOSELY MONITORED FOR SIGNS OF REGENERATION. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 281800Z IS 7 FEET.// NNNN
Public Advisory not available for this storm.
Forecast Discussion not available for this storm.
Time | Speed | Location | Status |
---|---|---|---|
25 knots | 14.6, 112.1 | dissipating | |
20 knots | 15.0, 110.7 | dissipating | |
20 knots | 16.0, 109.9 | dissipated |
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