USAP Crater Hill (lat, lon) = (-77.833333, 166.716667) Forecast initialized at 2025091912 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 19 12 -25.9 -32.9 28.56 2 3 40 207 -002 066077067 M27M24M23 000 01 19 13 -26.3 -29.0 28.59 2 3 292 99 097 078077065 M24M23M23 000 02 19 14 -27.5 -28.5 28.59 4 4 196 3 062 091078056 M24M23M23 000 03 19 15 -27.3 -29.2 28.61 3 3 140 307 015 083074047 M24M23M22 000 04 19 16 -27.3 -29.2 28.59 4 4 88 254 -012 084075035 M24M23M23 000 05 19 17 -30.3 -31.7 28.61 10 12 85 252 021 089072032 M25M23M23 000 06 19 18 -30.9 -32.7 28.62 16 22 70 236 000 084057031 M25M23M22 000 07 19 19 -28.1 -35.8 28.62 16 22 61 228 -011 048035025 M23M22M22 000 08 19 20 -26.5 -35.1 28.62 14 18 55 221 -019 045028024 M22M22M23 000 09 19 21 -25.8 -34.3 28.62 10 12 48 214 -019 045034025 M22M22M23 000 10 19 22 -25.3 -27.7 28.64 5 10 334 140 -025 080066026 M22M23M23 000 11 19 23 -24.2 -25.2 28.64 10 15 322 128 -002 092071028 M22M23M23 000 12 20 00 -24.0 -25.3 28.64 12 15 313 119 006 090062028 M22M22M23 000 13 20 01 -23.9 -25.4 28.63 10 13 307 114 002 088060030 M22M22M22 000 14 20 02 -23.6 -25.0 28.65 8 12 315 122 -010 088060030 M22M22M22 000 15 20 03 -23.5 -24.8 28.67 6 12 325 132 -015 090066030 M21M22M22 000 16 20 04 -23.4 -24.3 28.68 5 11 318 125 -025 092071030 M21M22M22 000 17 20 05 -23.4 -24.1 28.67 7 12 314 121 -002 094071029 M21M22M22 000 18 20 06 -23.5 -24.5 28.67 7 12 315 122 -002 091064030 M21M22M22 000 19 20 07 -23.4 -24.1 28.69 7 13 313 119 -001 094063030 M21M21M21 000 20 20 08 -23.6 -24.6 28.70 7 13 326 133 005 091051030 M21M21M21 000 21 20 09 -23.4 -24.8 28.71 6 12 331 138 005 089052030 M21M21M21 000 22 20 10 -23.4 -24.1 28.72 6 12 331 138 -003 094059028 M21M21M20 000 23 20 11 -23.2 -23.5 28.72 7 13 329 136 005 098066029 M21M20M20 000 24 20 12 -23.0 -23.1 28.74 6 12 327 134 004 099069029 M20M20M20 000 25 20 13 -23.0 -23.2 28.75 6 11 339 146 -000 099062029 M20M20M20 000 26 20 14 -23.0 -23.1 28.78 5 11 339 146 016 099063031 M20M20M20 000 27 20 15 -22.7 -23.3 28.80 6 12 338 145 015 096055031 M20M20M20 000 28 20 16 -22.7 -23.5 28.82 5 11 339 145 030 093053031 M20M20M20 000 29 20 17 -22.6 -23.9 28.84 5 11 337 143 024 089047032 M20M20M20 000 30 20 18 -22.5 -24.6 28.86 5 11 333 140 031 084043035 M20M20M20 000 31 20 19 -22.4 -25.3 28.89 4 10 327 134 017 078038048 M20M20M20 000 32 20 20 -22.1 -26.0 28.92 5 11 331 138 027 071034063 M19M20M20 000 33 20 21 -21.9 -26.2 28.94 5 11 335 142 006 068037074 M19M20M20 000 34 20 22 -21.2 -25.5 28.97 5 9 328 134 019 069043080 M19M20M20 000 35 20 23 -20.7 -24.8 29.00 3 8 350 156 001 070052085 M19M19M19 001 36 21 00 -20.3 -24.1 29.02 3 5 17 184 -015 072064087 M19M19M19 002 37 21 01 -19.6 -23.0 29.04 2 3 37 204 005 074073082 M19M19M19 002 38 21 02 -19.3 -22.9 29.06 3 3 66 233 010 073078073 M18M19M19 001 39 21 03 -19.7 -22.8 29.09 4 6 98 265 -004 077081069 M18M19M19 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.