USAP Black Island (lat, lon) = (-78.127433, 166.14995) Forecast initialized at 2025073000 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 30 00 -27.3 -30.6 29.04 14 15 104 270 -029 077084074 M26M24M23 000 01 30 01 -30.8 -33.8 29.08 11 14 49 215 024 075084072 M27M25M23 015 02 30 02 -29.5 -32.6 29.07 8 11 68 234 093 074079081 M26M26M25 010 03 30 03 -27.3 -30.2 29.06 3 5 74 240 086 076079085 M26M26M26 015 04 30 04 -26.7 -29.4 29.09 2 2 299 105 038 078077082 M26M25M26 022 05 30 05 -26.8 -29.5 29.07 3 5 17 183 028 078078083 M25M25M25 020 06 30 06 -26.4 -29.2 29.05 3 5 19 186 032 078078084 M25M25M25 018 07 30 07 -26.0 -28.8 29.05 2 3 322 128 025 078080091 M25M25M25 015 08 30 08 -24.7 -27.1 29.03 1 3 2 168 -013 081079092 M24M24M24 010 09 30 09 -24.4 -26.5 29.01 1 3 324 130 005 083076089 M23M23M24 005 10 30 10 -23.6 -26.1 29.01 2 2 229 35 044 080072090 M23M22M23 002 11 30 11 -22.9 -25.8 28.97 2 2 198 5 032 078073083 M22M22M23 003 12 30 12 -22.2 -25.4 28.95 1 2 161 327 -048 076067072 M21M21M22 001 13 30 13 -21.9 -25.4 28.94 2 4 344 150 051 073057059 M20M20M20 000 14 30 14 -21.8 -25.3 28.93 4 7 353 159 058 073055056 M20M20M20 000 15 30 15 -22.1 -25.5 28.93 4 6 340 146 070 074056064 M20M19M20 001 16 30 16 -21.0 -24.7 28.93 2 4 348 154 063 072055073 M19M19M20 002 17 30 17 -20.8 -24.5 28.89 2 5 6 172 082 072056065 M19M19M19 002 18 30 18 -20.7 -23.7 28.88 2 3 239 45 014 077057054 M19M19M19 000 19 30 19 -19.9 -24.8 28.87 3 3 195 1 -073 065052058 M18M18M19 000 20 30 20 -19.0 -24.9 28.85 2 3 153 319 -088 060054055 M18M18M19 000 21 30 21 -19.4 -24.8 28.84 4 5 107 274 -085 063051058 M17M17M18 000 22 30 22 -18.8 -25.0 28.83 2 2 175 341 -077 058050058 M17M17M18 000 23 30 23 -18.8 -25.2 28.81 3 3 266 73 160 057048062 M17M17M18 000 24 31 00 -19.4 -25.2 28.81 4 4 246 52 182 060054065 M17M18M18 000 25 31 01 -19.2 -24.2 28.81 11 12 200 6 008 065061067 M17M17M18 000 26 31 02 -16.7 -23.2 28.77 27 33 178 344 090 057057060 M16M16M17 000 27 31 03 -16.2 -21.1 28.77 24 31 183 350 -091 066052061 M15M16M17 001 28 31 04 -15.9 -22.1 28.77 20 32 184 350 -052 059048052 M15M16M17 000 29 31 05 -16.4 -22.5 28.76 15 27 191 357 058 060050054 M15M16M17 000 30 31 06 -17.7 -22.4 28.75 12 25 202 8 -179 067057049 M16M16M17 000 31 31 07 -17.8 -22.5 28.74 11 17 207 13 -039 067053048 M16M16M17 000 32 31 08 -19.9 -23.7 28.72 6 7 264 70 108 072061047 M17M17M18 000 33 31 09 -20.4 -23.7 28.71 6 7 286 92 039 075059052 M17M17M18 000 34 31 10 -20.4 -23.8 28.69 4 7 312 118 349 074059052 M17M17M18 000 35 31 11 -19.8 -23.7 28.67 4 6 280 86 145 071060053 M17M18M18 000 36 31 12 -18.8 -23.6 28.65 5 7 269 75 189 066056053 M17M18M18 000 37 31 13 -18.6 -23.5 28.62 7 8 224 30 301 065056058 M17M17M18 000 38 31 14 -18.7 -23.9 28.60 7 8 218 24 193 064055058 M16M17M18 000 39 31 15 -19.6 -24.1 28.59 6 5 216 22 162 067055060 M16M17M18 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 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.