USAP Black Island (lat, lon) = (-78.127433, 166.14995) Forecast initialized at 2026050112 WRF 0p89km domain FCST UTC UTC T Td Altim Spd Gust Dir Grid VVV RH1RH2RH3 T1T2T3 ACCUM HR DAY HR (C) (C) (in Hg)(kts)(kts)(deg)(deg) (*) (% wrt water) (C) (*) 00 01 12 -39.6 -40.9 29.31 8 8 141 307 -110 069075066 M33M32M31 000 01 01 13 -36.8 -39.4 29.29 9 10 214 20 -152 077070065 M32M31M31 000 02 01 14 -36.0 -38.3 29.29 6 32 220 26 -030 079058063 M31M30M30 000 03 01 15 -30.5 -38.2 29.27 28 37 177 343 -455 047045063 M29M29M30 000 04 01 16 -29.8 -39.5 29.23 34 40 172 338 -239 039040056 M29M29M29 000 05 01 17 -29.9 -39.0 29.28 28 38 178 344 123 041041056 M30M31M32 000 06 01 18 -29.2 -38.7 29.28 27 35 180 347 043 040040053 M30M30M30 000 07 01 19 -28.1 -36.4 29.28 25 33 184 351 -050 045037057 M28M29M29 000 08 01 20 -31.1 -36.5 29.28 2 16 36 202 -110 059042054 M30M29M29 000 09 01 21 -30.8 -36.7 29.26 4 4 125 291 004 057043053 M29M29M29 000 10 01 22 -30.9 -35.1 29.26 2 4 50 216 -031 067043046 M29M29M29 000 11 01 23 -30.7 -34.3 29.25 2 6 3 169 -053 071051035 M29M29M29 000 12 02 00 -30.9 -34.7 29.24 2 4 279 85 -006 070053032 M29M29M30 000 13 02 01 -30.3 -35.3 29.22 3 4 247 53 -041 062051031 M28M29M30 000 14 02 02 -30.1 -36.4 29.22 3 4 257 63 -041 054042030 M28M29M29 000 15 02 03 -30.4 -37.9 29.20 2 3 277 83 -019 048035030 M28M28M29 000 16 02 04 -30.8 -38.3 29.19 1 2 126 292 -043 048030027 M27M28M28 000 17 02 05 -30.8 -38.3 29.17 1 3 147 313 -040 048026025 M27M27M27 000 18 02 06 -30.1 -39.0 29.15 4 4 218 24 -026 042027025 M27M27M27 000 19 02 07 -29.9 -39.2 29.15 3 4 226 32 -025 040028026 M26M26M27 000 20 02 08 -30.1 -38.8 29.13 4 6 263 69 -038 043030024 M26M26M26 000 21 02 09 -31.1 -37.5 29.13 3 6 290 96 -021 053027023 M26M26M26 000 22 02 10 -30.8 -36.6 29.11 1 4 308 114 -020 057024023 M27M25M26 000 23 02 11 -30.6 -36.9 29.10 2 5 79 245 -017 054023022 M26M25M26 000 24 02 12 -30.1 -37.9 29.09 1 4 69 235 -017 046022023 M26M25M25 000 25 02 13 -28.9 -39.1 29.08 1 2 220 26 -040 037020024 M25M24M25 000 26 02 14 -28.5 -39.8 29.08 2 2 166 333 -015 033019021 M24M24M24 000 27 02 15 -27.8 -40.2 29.07 2 2 177 343 -022 030018020 M24M24M24 000 28 02 16 -27.4 -40.5 29.05 1 2 142 309 -017 028019020 M24M24M24 000 29 02 17 -27.3 -40.7 29.03 2 4 272 78 -020 027017021 M24M23M24 000 30 02 18 -27.3 -41.1 29.01 2 3 270 76 -026 026017022 M23M23M24 000 31 02 19 -27.6 -41.5 29.00 1 3 340 146 -013 026017021 M23M23M24 000 32 02 20 -27.9 -40.8 28.99 3 6 303 110 -028 028016021 M23M22M23 000 33 02 21 -28.1 -35.6 28.97 3 8 306 112 -032 049015024 M23M22M23 000 34 02 22 -27.3 -33.4 28.95 5 8 294 100 -071 056014024 M22M21M22 000 35 02 23 -26.9 -30.5 28.93 4 9 294 100 -023 072015027 M22M21M22 000 36 03 00 -26.0 -30.0 28.92 4 9 306 112 -068 069016051 M21M21M21 000 37 03 01 -26.0 -28.3 28.92 4 9 309 115 -035 081021066 M21M20M21 000 38 03 02 -25.1 -27.2 28.91 3 7 313 119 -077 082021065 M21M20M20 000 39 03 03 -24.8 -26.0 28.88 5 7 275 81 008 090024053 M21M20M20 000 * NOTES on units: VVV (vertical velocity) is given as tenths of a microbar per second at 700 hPa, with positive values indicating upward motion; ACCUM (accumulated precipitation, past 1h) is given as hundredths of a millimeter; RH1, RH2, and RH3 are the % RH at the surface, 1000', and 3000', respectively; T1, T2, and T3 are the temperatures at 500', 1000', and 1500', respectively. Gust is estimated according to the NCEP HRRR gust algorithm.