USAP Black Island (lat, lon) = (-78.127433, 166.14995) Forecast initialized at 2025072612 AMPS 2p67km 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 26 12 -29.4 -40.2 28.85 9 10 162 329 -019 038017035 M24M23M24 000 01 26 13 -29.5 -40.1 28.86 3 4 354 160 -008 036020036 M25M24M24 000 02 26 14 -30.9 -40.9 28.90 2 3 47 213 021 037021034 M26M24M24 000 03 26 15 -30.5 -41.1 28.88 3 5 58 224 000 035020029 M26M25M25 000 04 26 16 -29.7 -41.4 28.85 2 3 344 150 -008 032019029 M25M24M25 000 05 26 17 -30.4 -41.3 28.85 1 3 46 212 -008 034019029 M26M24M25 000 06 26 18 -29.5 -41.6 28.84 1 3 344 151 009 030019030 M25M24M25 000 07 26 19 -29.5 -41.3 28.84 1 2 69 235 010 031021032 M25M25M25 000 08 26 20 -29.2 -40.9 28.83 2 2 76 242 -001 032022031 M25M25M25 000 09 26 21 -28.6 -40.9 28.82 1 2 122 288 -008 030023031 M25M25M25 000 10 26 22 -29.3 -41.1 28.81 2 3 36 202 020 031024033 M25M26M26 000 11 26 23 -30.4 -41.2 28.83 3 4 47 213 004 034027033 M26M25M26 000 12 27 00 -31.7 -38.0 28.82 5 7 60 226 008 053035032 M27M26M26 000 13 27 01 -31.6 -35.5 28.81 6 8 58 224 002 068037032 M27M26M26 000 14 27 02 -31.2 -34.5 28.82 5 8 58 224 -019 073040035 M27M26M26 000 15 27 03 -30.7 -34.5 28.82 4 5 66 232 -020 069043037 M27M26M26 000 16 27 04 -30.7 -35.1 28.84 2 2 89 255 -024 066046036 M27M26M26 000 17 27 05 -30.8 -35.3 28.82 2 3 69 235 -002 065047040 M27M26M26 000 18 27 06 -33.0 -36.3 28.82 4 5 49 215 -022 073050036 M27M26M26 000 19 27 07 -33.6 -36.5 28.85 5 6 60 226 -004 075052028 M28M27M26 000 20 27 08 -32.6 -36.2 28.84 4 5 73 239 -021 070052024 M28M27M26 000 21 27 09 -31.7 -35.4 28.85 3 4 65 232 -037 070049029 M28M27M26 000 22 27 10 -31.6 -35.4 28.83 2 3 20 186 -021 069039032 M27M26M26 000 23 27 11 -31.3 -36.0 28.83 2 3 354 160 -010 064031035 M27M25M25 000 24 27 12 -31.3 -36.9 28.82 3 4 13 179 -008 057025037 M26M25M25 000 25 27 13 -32.3 -39.8 28.82 6 9 25 191 -004 048024032 M26M25M24 000 26 27 14 -32.0 -40.4 28.82 5 10 8 175 027 043022030 M26M25M25 000 27 27 15 -31.1 -40.4 28.81 5 10 11 178 010 040020031 M26M25M24 000 28 27 16 -29.4 -39.4 28.79 5 12 18 184 046 038020055 M25M24M24 000 29 27 17 -28.6 -38.5 28.79 2 10 15 181 113 038023064 M25M24M23 000 30 27 18 -27.0 -37.5 28.79 5 9 31 197 -060 037037082 M25M24M24 003 31 27 19 -26.5 -37.7 28.77 5 9 342 148 058 034043085 M25M24M24 005 32 27 20 -26.6 -38.0 28.80 4 9 36 202 088 033046086 M24M23M24 004 33 27 21 -25.9 -35.8 28.81 5 8 37 203 026 039054075 M23M22M23 002 34 27 22 -25.0 -34.4 28.82 5 7 33 199 213 041050076 M22M22M23 000 35 27 23 -24.8 -31.7 28.83 4 5 312 118 118 052059061 M22M21M21 000 36 28 00 -23.4 -29.6 28.85 3 4 359 165 185 057056064 M21M20M21 000 37 28 01 -24.8 -29.1 28.85 4 6 295 101 145 068064070 M20M20M20 000 38 28 02 -24.7 -28.1 28.85 6 8 286 92 -352 073068074 M20M20M21 000 39 28 03 -21.9 -24.6 28.84 15 27 201 7 -737 079071069 M19M19M20 001 * 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.