USAP Black Island (lat, lon) = (-78.127433, 166.14995) Forecast initialized at 2025121712 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 17 12 -10.9 -15.3 29.44 11 11 136 302 -127 072051052 M10M10M11 000 01 17 13 -10.8 -17.0 29.48 3 9 77 243 -084 060049051 M10M10M11 000 02 17 14 -13.8 -16.8 29.44 9 14 97 263 -173 078044048 M09M10M10 000 03 17 15 -13.5 -16.4 29.44 9 15 88 255 051 079048050 M10M10M11 000 04 17 16 -11.8 -17.2 29.43 11 26 186 353 -221 064042047 M09M10M10 000 05 17 17 -11.7 -16.8 29.47 4 9 253 60 -278 066050050 M11M11M11 000 06 17 18 -11.3 -15.9 29.48 2 3 314 121 -119 069054050 M11M11M11 000 07 17 19 -10.9 -15.1 29.44 1 3 286 92 -088 071055047 M11M11M11 000 08 17 20 -10.3 -14.7 29.43 1 3 352 159 -193 070054042 M11M11M12 000 09 17 21 -9.8 -15.1 29.42 1 8 19 185 -216 065048041 M10M11M12 000 10 17 22 -9.3 -16.2 29.41 1 15 193 359 -214 057045040 M11M11M11 000 11 17 23 -9.3 -13.8 29.38 2 3 36 203 -019 070048034 M10M11M11 000 12 18 00 -8.7 -13.4 29.38 1 1 13 179 -000 069047030 M10M11M11 000 13 18 01 -8.1 -12.8 29.36 3 4 207 13 114 069045030 M09M10M11 000 14 18 02 -7.9 -16.0 29.34 4 4 227 33 097 052042027 M09M10M11 000 15 18 03 -7.8 -16.4 29.33 5 5 235 41 116 050033033 M09M10M10 000 16 18 04 -7.5 -18.4 29.31 6 6 168 334 -051 041036033 M08M09M10 000 17 18 05 -7.8 -12.1 29.30 2 2 318 124 003 072037027 M09M09M10 000 18 18 06 -8.0 -14.5 29.28 1 1 306 112 -084 060032025 M08M09M10 000 19 18 07 -8.4 -16.6 29.26 3 5 2 168 -002 052033025 M09M09M10 000 20 18 08 -9.0 -15.1 29.25 2 6 7 174 -077 061034029 M09M09M10 000 21 18 09 -9.0 -17.8 29.24 2 5 9 175 -072 049030028 M09M09M09 000 22 18 10 -9.0 -19.0 29.20 2 5 359 165 -164 044027027 M08M08M09 000 23 18 11 -9.0 -19.8 29.18 2 5 306 113 -198 041028028 M08M08M09 000 24 18 12 -9.6 -19.5 29.16 2 5 309 115 -129 044028026 M08M08M09 000 25 18 13 -9.9 -19.7 29.15 2 6 329 135 -196 045027025 M08M08M09 000 26 18 14 -10.3 -19.5 29.16 3 8 325 131 -126 047027025 M08M08M08 000 27 18 15 -10.3 -19.7 29.14 4 8 312 118 -143 046029024 M08M08M09 000 28 18 16 -10.0 -19.0 29.12 5 10 306 112 -168 048031027 M08M08M08 000 29 18 17 -9.8 -17.7 29.10 4 8 302 108 -368 053036023 M08M09M09 000 30 18 18 -9.2 -16.3 29.09 4 10 312 118 -003 057032025 M08M08M08 000 31 18 19 -8.6 -14.7 29.07 3 6 320 127 -072 062032024 M08M08M08 000 32 18 20 -8.1 -14.0 29.06 2 5 333 139 -071 062029023 M07M07M08 000 33 18 21 -8.1 -13.1 29.04 3 5 351 157 -042 067029022 M07M07M08 000 34 18 22 -7.1 -13.0 29.03 3 5 22 188 -076 063026021 M07M07M07 000 35 18 23 -6.9 -12.6 29.02 3 6 35 201 -012 064026022 M07M07M07 000 36 19 00 -6.8 -11.7 29.02 4 7 33 199 -046 069026022 M07M07M07 000 37 19 01 -6.2 -11.9 29.01 3 5 17 183 -026 064026021 M06M07M08 000 38 19 02 -6.1 -10.7 29.00 3 4 11 177 -029 070026020 M06M07M07 000 39 19 03 -5.9 -10.9 28.99 2 4 354 160 -083 068025022 M06M06M07 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.