USAP Black Island (lat, lon) = (-78.127433, 166.14995) Forecast initialized at 2025091812 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 18 12 -28.6 -37.3 28.94 6 7 156 322 -099 054027045 M23M22M23 000 01 18 13 -29.3 -37.0 28.98 9 10 214 20 -142 047039050 M22M22M23 000 02 18 14 -26.9 -34.8 28.95 4 3 195 1 101 047043057 M23M23M23 000 03 18 15 -26.2 -34.6 28.95 5 12 121 288 056 045036051 M23M23M23 000 04 18 16 -27.6 -36.7 28.90 15 26 197 3 -025 042035051 M23M22M22 000 05 18 17 -26.1 -33.2 28.91 8 8 110 276 -015 051033041 M22M22M23 000 06 18 18 -24.3 -32.0 28.90 3 3 126 292 022 049040036 M22M23M24 000 07 18 19 -24.5 -31.6 28.88 2 3 118 284 -028 052043042 M22M23M23 000 08 18 20 -25.2 -32.1 28.84 3 5 95 261 -006 053043047 M22M23M23 000 09 18 21 -24.8 -31.1 28.82 3 5 92 258 -019 056046039 M22M23M24 000 10 18 22 -25.2 -31.5 28.81 5 7 90 256 001 056067041 M22M23M23 000 11 18 23 -25.6 -28.6 28.80 5 6 100 266 011 076091048 M23M23M23 000 12 19 00 -26.2 -27.9 28.79 6 7 99 265 -029 086099064 M23M23M24 001 13 19 01 -26.0 -27.6 28.79 3 4 92 259 -013 086093037 M23M23M24 001 14 19 02 -25.4 -26.7 28.76 3 4 116 282 020 089087052 M22M22M23 001 15 19 03 -24.8 -26.0 28.74 4 4 110 276 -016 090089072 M22M23M24 002 16 19 04 -25.2 -26.5 28.73 4 4 108 274 -022 089084073 M22M23M24 003 17 19 05 -25.7 -26.7 28.72 4 4 118 284 016 092084065 M23M23M24 001 18 19 06 -26.2 -26.9 28.71 4 4 111 277 046 094085068 M23M23M24 001 19 19 07 -26.6 -27.2 28.70 3 4 109 275 006 095084067 M23M23M24 001 20 19 08 -27.1 -27.6 28.69 3 4 94 260 011 096085067 M24M23M24 001 21 19 09 -28.0 -28.6 28.69 2 3 87 253 034 095086065 M24M24M24 001 22 19 10 -28.1 -28.9 28.68 1 2 277 83 007 093086063 M24M24M24 001 23 19 11 -27.5 -28.4 28.66 3 3 227 33 004 092085062 M24M24M24 001 24 19 12 -27.0 -27.7 28.65 3 4 144 310 020 094082058 M24M24M24 000 25 19 13 -26.9 -27.6 28.64 3 4 115 281 047 094079055 M24M24M24 000 26 19 14 -26.7 -27.6 28.64 2 3 110 276 038 093078053 M24M24M24 000 27 19 15 -26.9 -27.7 28.62 2 2 130 296 -013 094071053 M24M24M24 000 28 19 16 -27.1 -27.9 28.62 1 2 121 287 -025 093060051 M24M23M23 000 29 19 17 -27.0 -28.0 28.60 2 3 116 282 003 092056047 M24M23M23 000 30 19 18 -27.2 -28.2 28.61 2 4 104 271 028 091050044 M23M23M23 000 31 19 19 -27.0 -28.4 28.60 3 4 102 268 042 088041042 M23M23M23 000 32 19 20 -26.7 -29.1 28.61 2 4 87 253 019 080036041 M23M23M23 000 33 19 21 -25.8 -29.8 28.59 2 5 92 258 -003 069043031 M23M23M23 000 34 19 22 -25.3 -29.5 28.60 1 5 74 241 -008 068051036 M23M22M22 000 35 19 23 -24.7 -27.9 28.60 2 6 306 112 -002 075058032 M22M22M22 000 36 20 00 -24.4 -25.8 28.60 3 7 306 112 -000 089059020 M22M22M21 000 37 20 01 -24.0 -24.9 28.62 2 7 318 124 011 093065019 M22M22M22 000 38 20 02 -23.4 -23.9 28.61 2 6 312 118 -010 096074020 M21M22M22 000 39 20 03 -23.2 -23.5 28.63 2 5 309 115 017 098073025 M21M22M22 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.