ABPW10 PGTW 081800 MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI// SUBJ/SIGNIFICANT TROPICAL WEATHER ADVISORY FOR THE WESTERN AND SOUTH PACIFIC OCEANS REISSUED/081800Z-090600ZAPR2026// REF/A/MSG/JOINT TYPHOON WRNCEN PEARL HARBOR HI/080751ZAPR2026// REF/B/MSG/JOINT TYPHOON WRNCEN PEARL HARBOR HI/081351ZAPR2026// REF/C/MSG/JOINT TYPHOON WRNCEN PEARL HARBOR HI/081751ZAPR2026// NARR/REFS A AND B ARE TROPICAL CYCLONE WARNINGS. REF C IS A TROPICAL CYCLONE FORMATION ALERT.// RMKS/ 1. WESTERN NORTH PACIFIC AREA (180 TO MALAY PENINSULA): A. TROPICAL CYCLONE SUMMARY: NONE. B. TROPICAL DISTURBANCE SUMMARY: (1) THE AREA OF CONVECTION (INVEST 90W) PREVIOUSLY LOCATED NEAR 5.7N 153.4E IS NOW LOCATED NEAR 9.2N 152.4E, APPROXIMATELY 520 NM EAST-SOUTHEAST OF GUAM. ANIMATED MULTISPECTRAL SATELLITE IMAGERY DEPICTS DEEP CONVECTION OBSCURING THE BROAD LOW-LEVEL CIRCULATION CENTER (LLCC) WITH CONVECTIVE BANDING WRAPPING ALONG THE SOUTHERN SEMICIRCLE. ENVIRONMENTAL ANALYSIS REVEALS A FAVORABLE ENVIRONMENT FOR DEVELOPMENT WITH STRONG EQUATORWARD OUTFLOW, LOW VERTICAL WIND SHEAR (10-15 KTS), AND WARM SEA SURFACE TEMPERATURES (28-29 C). GLOBAL MODELS AGREE ON 90W SLOWLY TRACKING GENERALLY WESTWARD AS IT CONSOLIDATES OVER THE NEXT 24-48 HOURS. MAXIMUM SUSTAINED SURFACE WINDS ARE ESTIMATED AT 18 TO 23 KNOTS. MINIMUM SEA LEVEL PRESSURE IS ESTIMATED TO B
#cyclones #typhoons #JTWC ABPW10 PGTW 081800
MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI//
SUBJ/SIGNIFICANT TROPICAL WEATHER ADVISORY FOR THE WESTERN AND SOUTH
PACIFIC OCEANS REISSUED/081800Z-090600ZAPR2026//
REF/A/MSG/JOINT TYPHOON WRNCEN PEARL HARBOR […]
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