USAP Black Island (lat, lon) = (-78.127433, 166.14995) Forecast initialized at 2025091912 AMPS 24km 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 19 12 -32.3 -33.9 28.57 2 3 200 6 -003 059062042 M25M24M23 000 03 19 15 -30.6 -35.0 28.63 3 3 147 313 -012 065045035 M23M22M22 000 06 19 18 -33.1 -37.3 28.65 3 4 61 227 007 067041032 M24M23M23 000 09 19 21 -32.3 -37.1 28.65 2 3 339 145 -006 063035035 M23M23M23 000 12 20 00 -28.1 -35.4 28.66 2 3 299 105 -009 050042036 M22M22M22 000 15 20 03 -27.5 -32.9 28.69 2 3 321 127 000 060052036 M22M22M22 000 18 20 06 -27.1 -28.5 28.69 2 3 343 149 -004 088062034 M21M21M21 001 21 20 09 -27.0 -28.0 28.72 2 3 335 141 001 092062033 M21M21M21 001 24 20 12 -26.6 -27.6 28.75 2 3 339 145 012 091063037 M20M20M20 002 27 20 15 -26.2 -26.8 28.80 2 3 345 151 019 095067052 M20M20M20 001 30 20 18 -25.5 -25.9 28.87 1 2 334 140 022 097069070 M20M20M20 003 33 20 21 -24.7 -25.4 28.95 1 2 308 114 018 094070080 M19M19M19 008 36 21 00 -23.3 -24.6 29.03 2 5 236 42 014 089073083 M19M19M19 011 39 21 03 -22.2 -24.0 29.09 5 10 202 8 035 085072073 M19M19M20 002 42 21 06 -25.3 -27.7 29.17 7 12 164 331 -002 081071077 M21M20M20 005 45 21 09 -27.2 -29.4 29.21 5 7 148 314 -029 082074069 M22M21M20 019 48 21 12 -27.7 -29.3 29.23 4 6 166 333 -023 086076071 M22M21M21 001 51 21 15 -26.1 -27.8 29.23 3 5 196 2 -021 086074077 M20M20M20 003 54 21 18 -25.0 -26.6 29.22 3 5 182 349 -022 087072079 M19M19M19 004 57 21 21 -23.6 -25.5 29.22 3 4 164 330 -015 085076079 M19M19M19 011 60 22 00 -22.7 -24.9 29.21 5 6 166 332 -015 082077078 M20M19M20 016 63 22 03 -24.5 -26.8 29.22 5 7 141 308 -010 081078074 M20M20M20 009 66 22 06 -26.0 -28.4 29.23 6 9 143 309 -005 080078075 M21M20M20 011 69 22 09 -26.9 -29.4 29.24 6 9 152 318 001 079078073 M22M21M20 011 72 22 12 -27.2 -29.7 29.22 7 11 152 318 015 079077071 M22M21M21 011 75 22 15 -26.7 -29.1 29.22 7 11 155 321 044 080075068 M22M21M21 009 78 22 18 -24.4 -26.8 29.21 9 25 171 338 098 081072070 M21M21M21 008 81 22 21 -23.8 -26.5 29.18 13 25 161 327 062 078072067 M23M22M22 006 84 23 00 -23.5 -26.5 29.18 11 22 146 312 032 076071069 M23M22M21 006 87 23 03 -24.5 -27.1 29.15 6 9 133 299 004 079077068 M23M22M22 005 90 23 06 -25.8 -28.1 29.12 4 5 148 314 -004 081075071 M23M22M22 008 93 23 09 -26.0 -28.2 29.08 3 4 202 8 -014 082071075 M22M22M22 015 96 23 12 -25.5 -27.5 29.04 3 5 221 27 -014 083067070 M21M21M21 015 99 23 15 -25.0 -26.9 29.03 2 4 247 54 -021 084063066 M20M20M21 008 102 23 18 -24.6 -26.7 29.02 4 7 221 27 -023 083058067 M20M20M21 007 105 23 21 -23.6 -27.4 29.01 5 8 206 13 -010 071048064 M19M20M21 004 108 24 00 -23.4 -27.4 29.03 3 4 268 75 -020 070050055 M19M19M20 001 111 24 03 -22.5 -26.7 29.03 4 6 212 18 -007 069054062 M19M19M20 001 114 24 06 -21.8 -26.3 29.05 5 10 222 28 000 067052068 M18M19M20 002 117 24 09 -22.1 -26.0 29.08 10 17 208 14 007 070054060 M19M19M20 004 120 24 12 -21.4 -25.0 29.11 10 23 205 11 020 073058057 M19M19M20 003 * 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 3h) 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.