( cyclocane is a CYCLOne and hurriCANE tracker by hayley )
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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.
Current Wind Speed 25 knots / 29 MPH
Max Predicted Wind Speed 25 knots / 29 MPH at
Spaghetti models for SONGDA can be found here:
SONGDA spaghetti models page »
WTPN31 PGTW 010300
MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI//
SUBJ/TROPICAL DEPRESSION 06W (SONGDA) WARNING NR 013//
RMKS/
1. TROPICAL DEPRESSION 06W (SONGDA) WARNING NR 013
02 ACTIVE TROPICAL CYCLONES IN NORTHWESTPAC
MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
WIND RADII VALID OVER OPEN WATER ONLY
---
WARNING POSITION:
010000Z --- NEAR 35.4N 123.2E
MOVEMENT PAST SIX HOURS - 020 DEGREES AT 05 KTS
POSITION ACCURATE TO WITHIN 030 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: 35.4N 123.2E
---
FORECASTS:
12 HRS, VALID AT:
011200Z --- 36.2N 123.8E
MAX SUSTAINED WINDS - 020 KT, GUSTS 030 KT
WIND RADII VALID OVER OPEN WATER ONLY
DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER
VECTOR TO 24 HR POSIT: 030 DEG/ 07 KTS
---
24 HRS, VALID AT:
020000Z --- 37.4N 124.7E
MAX SUSTAINED WINDS - 020 KT, GUSTS 030 KT
WIND RADII VALID OVER OPEN WATER ONLY
DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER
---
REMARKS:
010300Z POSITION NEAR 35.6N 123.4E.
01AUG22. TROPICAL DEPRESSION (TD) 06W (SONGDA), LOCATED APPROXIMATELY
168 NM WEST OF KUNSAN AB, HAS TRACKED NORTH-NORTHEASTWARD AT 05
KNOTS OVER THE PAST SIX HOURS. ANIMATED MULTISPECTRAL SATELLITE
IMAGERY DEPICTS A FULLY-EXPOSED, DEFINED LOW-LEVEL CIRCULATION (LLC)
WITH NO ASSOCIATED DEEP CONVECTION. THEREFORE THERE IS HIGH
CONFIDENCE IN THE INITIAL POSITION. A 312306Z SSMIS 91GHZ COLOR
COMPOSITE MICROWAVE IMAGE SHOWS SHALLOW BANDING WRAPPING AROUND A
BROAD, WEAKENING CENTER. THE INITIAL INTENSITY IS ASSESSED AT 25
KNOTS WITH MEDIUM CONFIDENCE. TD 06W IS LOCATED UNDER
STRONG SOUTHWESTERLY FLOW ALOFT ASSOCIATED WITH AN UPPER-LEVEL
TROUGH POSITIONED OVER THE GULF OF POHAI. THIS UNFAVORABLE
ENVIRONMENT IS DOMINATED BY CONVERGENCE ALOFT, MODERATE TO HIGH
VERTICAL WIND SHEAR AND SIGNIFICANT DRY AIR. THESE CONDITIONS WILL
PERSIST THROUGH THE FORECAST PERIOD WITH STEADY WEAKENING EXPECTED
AND DISSIPATION LIKELY BY TAU 12. THERE IS SOME UNCERTAINTY IN THE
EXACT FORECAST TRACK WITH TD 07W LOCATED ABOUT 250NM SOUTHEAST OF TD
06W'S INITIAL POSITION. THUS BINARY INTERACTION COULD OCCUR AS TD 07W
GETS ABSORBED IN THE SOUTHEASTERN PERIPHERY OF TD 06W. 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 010000Z IS 10 FEET. REFER TO
TROPICAL DEPRESSION 07W (TRASES) WARNINGS (WTPN32 PGTW) FOR SIX-
HOURLY UPDATES.//
NNNN WTPQ20 RJTD 311800 RSMC TROPICAL CYCLONE ADVISORY NAME TD DOWNGRADED FROM TS 2205 SONGDA (2205) ANALYSIS PSTN 311800UTC 35N 123E MOVE N SLOWLY PRES 998HPA =
Forecast Discussion not available for this storm.
| Time | Speed | Location | Status |
|---|---|---|---|
| 25 knots | 35.4, 123.2 | dissipating | |
| 20 knots | 36.2, 123.8 | dissipated | |
| 20 knots | 37.4, 124.7 | dissipated |
| Time | Speed | Location | Status |
|---|---|---|---|
| 25 knots | 35.4, 123.2 | dissipating | |
| 20 knots | 36.2, 123.8 | dissipated | |
| 20 knots | 37.4, 124.7 | dissipated |
| Time | Speed | Location | Status |
|---|---|---|---|
| knots | 35.0, 123.0 |
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