USAP Black Island (lat, lon) = (-78.127433, 166.14995) Forecast initialized at 2025091900 AMPS 8km 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 -25.1 -34.4 28.77 5 7 85 251 -001 058052063 M23M22M22 000 03 19 03 -28.4 -34.2 28.78 2 3 148 314 -005 057057083 M25M24M24 001 06 19 06 -28.7 -33.4 28.73 2 3 46 212 000 064058072 M24M24M24 001 09 19 09 -28.7 -33.2 28.72 3 5 70 236 -010 065052048 M25M24M24 000 12 19 12 -26.6 -33.4 28.69 1 3 141 307 -008 053050036 M23M23M24 000 15 19 15 -28.0 -33.2 28.66 3 3 346 152 003 061046042 M23M23M23 000 18 19 18 -27.4 -29.8 28.64 2 4 34 200 -011 079071039 M23M23M23 000 21 19 21 -26.3 -27.2 28.62 2 4 50 216 -004 092080034 M22M22M23 001 24 20 00 -24.9 -26.1 28.61 2 4 28 194 -003 090079031 M22M22M22 001 27 20 03 -24.1 -25.8 28.63 3 5 34 200 003 086081032 M21M21M22 001 30 20 06 -24.8 -25.5 28.65 4 5 50 216 013 094086028 M21M21M22 002 33 20 09 -24.8 -25.1 28.69 4 5 54 220 020 097088029 M20M21M21 005 36 20 12 -24.8 -25.2 28.77 4 6 49 215 037 097089036 M20M21M22 005 39 20 15 -23.9 -24.7 28.85 3 5 44 210 -029 094091069 M20M21M21 007 42 20 18 -25.2 -26.1 28.93 1 5 286 92 023 092075082 M20M20M20 005 45 20 21 -25.1 -25.7 29.00 1 9 126 293 011 095073079 M20M20M20 001 48 21 00 -25.0 -25.7 29.07 3 8 84 250 006 094063077 M20M20M20 000 51 21 03 -24.1 -25.3 29.12 4 4 104 270 008 090056073 M19M20M20 000 54 21 06 -23.8 -25.3 29.16 4 4 117 284 013 088053071 M19M19M20 001 57 21 09 -24.1 -25.7 29.19 4 4 132 298 022 087060072 M19M20M20 001 60 21 12 -24.3 -25.3 29.19 2 4 110 276 038 091062080 M19M19M20 002 63 21 15 -24.9 -25.7 29.19 2 5 195 1 027 093066084 M20M19M19 010 66 21 18 -23.9 -25.3 29.17 3 8 252 58 -031 089063086 M19M18M19 012 69 21 21 -23.1 -24.1 29.15 2 8 284 90 -068 092064084 M18M18M19 016 72 22 00 -21.4 -23.4 29.15 3 12 169 335 -067 084070081 M18M18M19 013 75 22 03 -21.5 -23.9 29.14 5 6 133 299 -058 081078080 M18M18M19 011 78 22 06 -22.8 -25.0 29.14 7 7 134 300 -046 082080081 M18M19M19 016 81 22 09 -25.4 -27.5 29.16 8 8 147 313 -060 082082070 M20M20M21 007 84 22 12 -28.5 -30.6 29.16 8 14 127 293 -039 082068068 M21M19M19 002 87 22 15 -26.2 -28.4 29.20 5 9 101 267 -078 081076075 M21M20M20 003 90 22 18 -25.4 -27.7 29.20 7 24 106 272 -068 081079073 M21M21M21 008 93 22 21 -26.1 -28.8 29.20 7 8 123 290 -069 079076082 M21M21M22 003 96 23 00 -24.2 -26.8 29.20 4 10 22 188 -076 079076081 M21M21M22 009 99 23 03 -23.0 -25.4 29.18 4 8 2 168 -166 081076081 M21M21M21 014 102 23 06 -22.2 -24.5 29.15 2 4 305 111 -075 082074077 M20M19M20 016 105 23 09 -21.1 -23.4 29.11 2 3 220 26 -007 082077076 M19M19M20 006 108 23 12 -20.5 -23.0 29.08 3 3 212 19 -049 080073068 M18M19M20 003 111 23 15 -21.4 -25.1 29.06 6 5 174 340 -011 072054048 M18M19M19 001 114 23 18 -21.5 -26.1 29.04 8 23 184 350 054 066032047 M17M17M19 000 117 23 21 -22.5 -26.2 29.03 2 6 273 79 -144 072070044 M19M19M20 000 120 24 00 -20.2 -25.2 29.03 4 4 181 347 -095 064052042 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.