USAP Black Island (lat, lon) = (-78.127433, 166.14995) Forecast initialized at 2025093000 AMPS 0p89km 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 -17.8 -25.0 29.19 2 2 129 295 -023 063024020 M16M15M16 000 01 30 01 -17.7 -26.5 29.19 2 3 80 246 -216 047016024 M15M15M16 000 02 30 02 -18.5 -27.8 29.20 3 17 33 199 -146 044026035 M15M15M15 000 03 30 03 -19.2 -26.7 29.15 3 12 48 214 -051 052033044 M16M15M15 000 04 30 04 -18.0 -26.3 29.16 4 9 281 87 063 049043075 M16M16M16 000 05 30 05 -17.7 -26.5 29.15 6 8 270 76 024 046039078 M15M16M16 000 06 30 06 -17.2 -26.8 29.15 6 8 265 71 -003 043032079 M15M16M16 000 07 30 07 -17.1 -22.6 29.16 4 7 288 94 059 062032079 M15M15M16 000 08 30 08 -17.4 -20.7 29.13 4 7 302 108 044 075041082 M15M15M16 000 09 30 09 -17.0 -18.9 29.13 4 7 296 102 -074 085043077 M15M15M16 000 10 30 10 -16.7 -18.3 29.11 6 9 293 99 -033 088051073 M15M15M16 000 11 30 11 -15.6 -20.4 29.12 3 14 297 103 018 067054071 M14M15M15 000 12 30 12 -15.8 -20.1 29.11 5 9 279 85 -050 070056071 M14M15M15 000 13 30 13 -15.2 -19.5 29.10 4 5 257 63 015 069052071 M14M14M16 000 14 30 14 -15.0 -20.2 29.07 5 9 270 76 -171 064057077 M13M14M15 000 15 30 15 -15.6 -20.5 29.07 4 8 296 102 064 066060074 M14M14M14 000 16 30 16 -15.6 -19.8 29.07 5 10 291 97 026 070055073 M13M14M14 000 17 30 17 -15.7 -19.7 29.05 6 10 280 86 -033 072054056 M13M14M14 000 18 30 18 -14.4 -19.1 29.04 4 10 286 92 056 068053051 M13M13M14 000 19 30 19 -13.8 -19.1 29.05 3 10 324 131 -006 064054057 M12M13M14 000 20 30 20 -13.5 -19.1 29.03 2 7 340 146 037 063055048 M12M13M14 000 21 30 21 -13.6 -18.2 29.04 2 7 352 158 -085 068053060 M12M13M14 000 22 30 22 -13.3 -18.3 29.02 2 5 51 217 -084 067061064 M12M13M14 000 23 30 23 -13.2 -18.6 29.01 5 9 261 68 -222 064068070 M12M13M14 000 24 01 00 -12.5 -18.3 29.00 4 8 251 57 -360 062066068 M12M13M13 000 25 01 01 -12.9 -18.6 29.00 6 10 253 59 -104 063057064 M11M12M12 000 26 01 02 -13.4 -17.9 28.99 6 21 243 49 252 069057067 M12M12M13 000 27 01 03 -12.2 -17.1 28.98 4 6 274 80 538 067058067 M11M12M13 000 28 01 04 -12.5 -16.6 28.98 5 6 278 84 -033 072059066 M11M12M13 000 29 01 05 -12.4 -15.7 28.97 6 6 261 67 083 076059070 M11M11M13 000 30 01 06 -11.6 -15.1 28.97 1 4 226 33 338 076066065 M10M11M12 000 31 01 07 -14.5 -15.2 28.97 10 10 252 58 210 094064064 M12M12M13 000 32 01 08 -14.1 -14.6 28.96 8 9 233 39 -147 097066066 M11M11M12 000 33 01 09 -13.3 -14.5 28.97 4 8 231 37 502 091076076 M12M12M12 001 34 01 10 -12.6 -14.9 28.95 4 10 344 150 -117 083068085 M11M11M12 000 35 01 11 -13.3 -15.5 28.95 4 9 352 158 309 084072075 M11M12M13 000 36 01 12 -13.2 -15.6 28.94 3 11 17 183 028 082067088 M12M12M13 001 37 01 13 -13.6 -15.7 28.94 7 8 105 271 -118 084071086 M12M12M13 001 38 01 14 -12.4 -15.8 28.97 4 9 74 240 057 076082080 M11M13M13 000 39 01 15 -13.2 -15.9 28.98 1 3 88 254 -042 080078085 M12M13M14 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.