USAP Black Island (lat, lon) = (-78.127433, 166.14995) Forecast initialized at 2025091900 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 00 -27.7 -34.2 28.76 5 5 84 250 004 058053065 M24M23M23 000 03 19 03 -28.6 -33.9 28.79 3 3 148 314 005 060055074 M24M24M24 001 06 19 06 -29.5 -34.4 28.76 1 3 87 253 003 063048063 M24M24M24 000 09 19 09 -29.7 -35.3 28.74 2 2 47 213 -008 058045049 M24M24M24 000 12 19 12 -28.1 -35.8 28.71 1 2 259 65 -007 048044042 M23M23M23 000 15 19 15 -28.4 -34.8 28.68 2 3 307 113 002 054047046 M22M23M23 000 18 19 18 -28.0 -31.6 28.65 2 3 310 116 -005 071058041 M22M22M23 000 21 19 21 -27.0 -28.8 28.62 2 3 328 135 -008 085063037 M22M22M22 001 24 20 00 -25.6 -27.7 28.62 2 3 322 129 -003 083062034 M21M21M22 001 27 20 03 -24.7 -26.9 28.62 3 4 323 129 003 082061031 M21M21M21 001 30 20 06 -24.9 -26.2 28.65 3 4 319 125 010 089065028 M20M20M20 002 33 20 09 -24.9 -25.7 28.69 4 4 321 127 019 094067032 M20M20M20 004 36 20 12 -24.7 -25.4 28.77 4 4 319 125 027 094070041 M20M20M20 004 39 20 15 -24.4 -25.2 28.84 3 4 324 130 003 094073058 M20M20M20 005 42 20 18 -25.4 -26.2 28.92 5 6 291 97 014 093068073 M20M20M20 004 45 20 21 -25.2 -25.8 28.99 4 6 293 99 014 095064079 M20M20M20 001 48 21 00 -24.6 -25.7 29.06 3 5 318 124 012 091060078 M19M19M20 000 51 21 03 -24.3 -25.6 29.12 2 5 308 114 015 089059076 M19M19M20 000 54 21 06 -24.2 -25.7 29.16 2 5 193 359 015 088064074 M19M20M20 002 57 21 09 -24.7 -26.1 29.19 3 6 194 0 012 089066072 M19M20M20 001 60 21 12 -25.0 -25.9 29.18 2 5 229 35 012 093066075 M19M20M20 002 63 21 15 -25.2 -25.8 29.19 3 6 264 70 006 095065077 M19M19M19 007 66 21 18 -24.4 -25.5 29.16 3 7 255 61 -012 091062079 M18M19M19 007 69 21 21 -23.5 -24.4 29.16 4 6 258 64 -017 093061079 M18M18M19 009 72 22 00 -22.1 -23.8 29.15 3 7 201 7 -015 086063078 M18M18M19 008 75 22 03 -22.2 -24.2 29.15 5 8 162 329 -012 084070077 M18M18M19 006 78 22 06 -23.4 -25.2 29.15 5 8 148 314 -019 085075076 M19M19M19 011 81 22 09 -26.2 -27.6 29.16 7 11 158 324 -015 088078070 M20M20M20 007 84 22 12 -28.1 -29.9 29.17 8 14 160 326 007 085070070 M21M20M20 002 87 22 15 -26.5 -28.6 29.19 6 10 145 311 021 082074069 M21M20M20 005 90 22 18 -25.8 -28.0 29.19 7 10 153 319 -009 082075066 M22M21M21 014 93 22 21 -26.1 -28.5 29.20 7 11 147 313 -018 080075069 M22M22M22 004 96 23 00 -23.5 -26.2 29.20 6 11 185 351 -011 079074073 M22M22M22 011 99 23 03 -22.2 -24.8 29.16 5 8 181 347 -005 080075073 M21M21M21 017 102 23 06 -21.8 -24.1 29.14 4 8 215 21 017 081075074 M20M20M20 028 105 23 09 -21.1 -23.4 29.12 3 6 210 16 026 082070074 M19M19M20 018 108 23 12 -20.9 -23.4 29.08 4 6 221 27 015 081067066 M18M19M20 007 111 23 15 -21.6 -25.0 29.07 6 9 186 353 022 074059058 M19M19M20 004 114 23 18 -21.4 -25.8 29.05 6 9 186 352 012 068046051 M18M19M19 001 117 23 21 -22.3 -26.1 29.03 4 4 293 99 -025 072054046 M18M19M19 000 120 24 00 -20.8 -25.3 29.04 6 8 203 10 004 067047043 M18M18M19 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 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.