USAP Black Island (lat, lon) = (-78.127433, 166.14995) Forecast initialized at 2025072700 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 27 00 -36.9 -43.2 28.77 2 3 162 328 -001 040028040 M28M26M25 000 03 27 03 -35.4 -42.3 28.81 1 2 49 215 -006 050034044 M27M26M26 000 06 27 06 -34.5 -40.5 28.86 1 1 5 171 -030 054032043 M27M26M26 000 09 27 09 -34.3 -40.0 28.82 3 4 312 118 -003 057028039 M26M25M25 000 12 27 12 -34.8 -41.4 28.79 4 6 307 113 -012 051025030 M25M24M24 000 15 27 15 -32.3 -38.4 28.75 4 7 310 116 036 055027042 M24M22M21 000 18 27 18 -28.1 -33.6 28.77 8 14 219 25 099 059053070 M23M21M21 012 21 27 21 -26.0 -29.6 28.84 10 17 201 7 091 073066063 M20M20M21 009 24 28 00 -21.1 -24.7 28.88 15 32 196 2 138 073062062 M19M20M21 006 27 28 03 -21.8 -25.9 28.94 24 39 191 357 154 070059057 M21M22M22 014 30 28 06 -27.0 -31.5 29.02 21 30 150 317 146 066062062 M28M28M28 017 33 28 09 -28.0 -31.8 29.08 12 24 157 323 056 070068063 M29M29M29 009 36 28 12 -30.8 -33.8 29.11 6 7 118 284 029 074070065 M28M28M28 004 39 28 15 -31.9 -34.7 29.12 4 7 123 289 032 076071073 M27M27M27 017 42 28 18 -31.0 -33.4 29.13 7 17 202 8 063 079069068 M25M25M25 013 45 28 21 -29.1 -31.2 29.10 8 19 197 4 088 082069069 M24M24M24 001 48 29 00 -27.5 -29.8 29.06 8 30 201 7 092 080068063 M23M22M23 005 51 29 03 -25.7 -28.2 29.01 13 39 210 16 095 080066066 M21M21M22 003 54 29 06 -21.3 -24.6 28.93 18 43 206 12 152 075068071 M20M20M21 009 57 29 09 -18.7 -21.8 28.87 20 44 194 0 160 077075076 M19M20M21 023 60 29 12 -19.1 -22.1 28.83 22 46 182 348 162 077075074 M20M21M22 049 63 29 15 -19.2 -22.5 28.85 22 46 182 348 163 075073073 M20M21M22 047 66 29 18 -19.5 -22.8 28.83 19 43 176 343 134 075072072 M20M21M22 035 69 29 21 -19.9 -24.0 28.84 19 44 176 342 112 070066056 M21M21M22 014 72 30 00 -20.6 -24.6 28.86 16 40 167 333 101 071066061 M21M22M22 002 75 30 03 -22.0 -25.7 28.90 14 37 163 329 092 072064056 M22M22M23 001 78 30 06 -23.4 -27.1 28.92 11 34 150 317 102 072059059 M22M22M22 000 81 30 09 -23.1 -27.1 28.96 11 32 171 338 095 070061059 M22M22M23 000 84 30 12 -22.3 -26.9 28.98 16 40 179 345 083 066058059 M22M22M23 000 87 30 15 -22.9 -26.3 29.00 10 30 179 345 082 074067069 M22M22M23 002 90 30 18 -22.6 -26.1 29.02 9 29 181 347 040 073065068 M22M22M22 004 93 30 21 -21.3 -25.2 29.01 14 31 189 355 032 071065071 M21M22M23 002 96 31 00 -21.7 -26.0 29.01 19 38 182 349 040 069062058 M22M23M24 004 99 31 03 -23.0 -27.6 29.00 19 36 180 346 027 066052045 M23M23M24 001 102 31 06 -22.5 -26.4 28.93 12 22 185 351 -021 070061055 M23M23M23 001 105 31 09 -24.3 -28.4 28.89 12 20 198 4 044 069062063 M24M25M25 002 108 31 12 -25.6 -29.5 28.82 5 16 227 33 -002 070056057 M24M24M25 002 111 31 15 -28.2 -31.2 28.74 7 11 276 82 014 076052062 M23M24M24 001 114 31 18 -27.4 -31.8 28.67 7 10 300 106 017 067040046 M21M22M22 001 117 31 21 -27.5 -32.6 28.61 8 11 291 97 005 062034044 M21M21M22 000 120 01 00 -26.6 -30.7 28.56 10 13 288 94 038 068052075 M21M20M21 002 * 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.