USAP Black Island (lat, lon) = (-78.127433, 166.14995) Forecast initialized at 2025092900 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 29 00 -22.3 -27.7 29.34 3 4 10 176 003 066040020 M20M18M17 000 03 29 03 -20.7 -27.4 29.30 3 4 350 156 -010 055040026 M17M16M16 000 06 29 06 -21.9 -26.7 29.30 3 3 93 259 -017 065054034 M18M17M17 000 09 29 09 -23.9 -28.6 29.32 1 2 283 89 -007 065057044 M18M18M18 000 12 29 12 -23.1 -28.2 29.28 2 2 352 158 003 063063042 M18M18M17 000 15 29 15 -22.7 -25.3 29.28 2 3 340 146 -006 080059040 M18M17M17 000 18 29 18 -23.2 -25.2 29.28 1 2 163 329 000 084056036 M18M18M17 000 21 29 21 -23.9 -28.8 29.30 3 4 152 318 002 064053037 M19M18M18 000 24 30 00 -23.8 -29.3 29.29 1 2 111 277 005 061034026 M17M17M16 000 27 30 03 -21.7 -27.7 29.25 4 6 249 55 001 058030035 M15M15M15 000 30 30 06 -19.3 -24.7 29.23 7 11 228 34 -009 063051061 M14M15M15 001 33 30 09 -19.3 -23.2 29.20 8 13 225 31 -026 071055061 M14M14M15 001 36 30 12 -18.2 -21.7 29.18 10 14 217 23 012 074061064 M13M14M15 002 39 30 15 -17.9 -20.9 29.16 8 13 224 30 020 077060062 M13M13M14 002 42 30 18 -17.4 -20.7 29.10 14 25 218 25 018 075054053 M12M12M13 001 45 30 21 -12.9 -16.6 29.05 20 36 210 16 110 074059061 M11M11M12 001 48 01 00 -9.8 -15.6 29.02 24 44 202 8 120 062053055 M10M11M11 002 51 01 03 -9.5 -14.8 29.02 29 46 198 4 105 066052034 M10M11M12 001 54 01 06 -9.7 -15.3 29.01 23 41 195 1 086 064045042 M10M10M11 000 57 01 09 -9.8 -15.0 29.01 19 36 200 6 076 066039040 M09M10M10 000 60 01 12 -9.8 -16.3 28.97 20 40 198 4 097 060038036 M09M10M11 000 63 01 15 -10.2 -16.8 28.96 24 45 192 358 133 058037043 M10M10M11 000 66 01 18 -10.7 -17.2 28.97 21 43 192 358 128 059039046 M10M11M11 000 69 01 21 -9.5 -15.4 28.96 23 44 198 4 160 063051063 M10M11M12 001 72 02 00 -8.8 -14.5 28.96 27 48 197 3 171 064055064 M10M11M12 002 75 02 03 -9.0 -13.9 28.95 30 50 193 359 166 068063069 M10M11M12 002 78 02 06 -10.4 -13.8 28.95 30 51 189 355 159 077072070 M11M12M13 007 81 02 09 -10.8 -14.5 28.96 29 51 190 356 173 075070066 M12M13M13 015 84 02 12 -11.3 -14.7 28.98 28 50 191 357 156 076071069 M12M13M14 017 87 02 15 -11.5 -17.0 29.02 27 49 187 353 170 064054058 M12M13M14 012 90 02 18 -11.5 -17.9 29.04 26 46 185 352 118 059043051 M12M12M13 001 93 02 21 -11.2 -18.5 29.06 22 42 189 356 101 055038042 M12M12M13 000 96 03 00 -11.1 -18.6 29.09 21 39 191 357 101 054037042 M12M12M13 000 99 03 03 -11.5 -18.5 29.12 19 36 190 357 112 056042048 M12M13M14 000 102 03 06 -12.3 -18.4 29.14 14 31 186 352 086 060042047 M13M13M14 001 105 03 09 -14.2 -18.6 29.14 8 19 190 356 045 070042043 M13M13M14 002 108 03 12 -17.5 -20.6 29.15 5 7 210 16 -001 077045042 M14M14M14 005 111 03 15 -18.2 -22.6 29.13 4 5 204 10 -020 068042036 M14M14M15 000 114 03 18 -18.1 -24.1 29.08 3 4 198 4 -002 059040036 M14M15M16 000 117 03 21 -18.3 -24.5 29.02 3 5 229 35 006 058039042 M15M15M16 000 120 04 00 -17.1 -24.2 28.96 3 5 299 105 -004 054035037 M14M14M14 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.