USAP Crater Hill (lat, lon) = (-77.833333, 166.716667) Forecast initialized at 2025092212 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 22 12 -20.0 -23.1 28.92 7 8 132 299 099 074085089 M22M21M22 000 01 22 13 -22.6 -24.6 29.01 7 13 72 238 -238 084078076 M20M21M22 001 02 22 14 -22.8 -24.5 28.99 9 15 79 245 391 086081066 M21M21M22 000 03 22 15 -22.8 -24.4 29.01 12 23 79 246 -029 087079084 M21M22M23 002 04 22 16 -22.4 -24.4 29.04 17 30 90 257 -102 084088079 M22M23M23 002 05 22 17 -23.4 -25.1 29.03 16 33 77 244 -236 086086077 M22M23M23 004 06 22 18 -23.5 -25.7 29.05 16 31 79 246 -419 082078078 M22M23M23 001 07 22 19 -23.7 -25.5 29.04 17 25 59 226 -269 085079077 M22M23M24 001 08 22 20 -23.5 -25.2 29.04 15 28 61 227 -089 085080078 M22M22M23 000 09 22 21 -22.8 -24.9 29.03 13 29 61 228 -098 083080076 M22M22M23 000 10 22 22 -22.3 -24.6 29.02 13 18 55 221 -114 081078075 M22M22M22 000 11 22 23 -21.7 -24.2 29.02 11 26 49 216 -052 080076071 M21M22M22 001 12 23 00 -20.5 -23.8 29.04 8 25 39 205 -098 075076076 M21M22M23 000 13 23 01 -20.2 -23.5 29.03 5 23 51 217 -086 075076082 M21M22M23 000 14 23 02 -19.6 -23.0 29.01 6 22 45 212 -020 075078084 M20M21M22 001 15 23 03 -19.6 -22.3 29.01 8 21 37 204 013 079079079 M20M21M22 002 16 23 04 -19.1 -22.2 29.00 9 22 31 197 134 077078078 M20M21M21 001 17 23 05 -18.6 -22.4 28.97 4 19 36 203 123 072075075 M19M20M20 002 18 23 06 -17.8 -22.5 28.96 2 16 42 209 175 067075075 M19M20M21 001 19 23 07 -18.2 -22.8 28.94 3 5 89 256 026 068075075 M19M20M21 000 20 23 08 -18.0 -23.1 28.94 2 4 178 345 067 065068080 M18M20M21 000 21 23 09 -18.1 -23.1 28.93 3 5 182 349 133 065064077 M18M19M21 000 22 23 10 -17.6 -23.4 28.92 2 2 195 2 143 061067065 M18M19M21 000 23 23 11 -17.4 -23.5 28.90 3 2 269 76 064 059055053 M18M19M20 000 24 23 12 -17.8 -22.9 28.90 2 3 131 297 -115 065052046 M18M19M19 000 25 23 13 -19.3 -23.8 28.89 4 9 98 265 -069 068049051 M18M18M19 000 26 23 14 -19.9 -24.1 28.88 6 11 59 225 -033 069047051 M17M18M19 000 27 23 15 -20.5 -24.8 28.88 9 14 52 219 -012 069045048 M18M18M19 000 28 23 16 -20.9 -26.5 28.87 10 16 46 213 229 061041048 M19M18M19 000 29 23 17 -22.6 -27.4 28.88 10 15 57 224 028 065040052 M19M18M19 000 30 23 18 -22.2 -27.2 28.89 11 16 47 214 088 064043048 M20M19M19 000 31 23 19 -22.3 -27.5 28.91 14 18 41 208 143 063043044 M20M19M19 000 32 23 20 -22.5 -28.1 28.92 14 18 42 208 065 060043046 M20M19M19 000 33 23 21 -22.4 -28.5 28.92 12 16 46 212 043 058040046 M19M19M19 000 34 23 22 -21.9 -28.2 28.93 9 12 47 213 041 057040044 M19M19M19 000 35 23 23 -21.4 -27.0 28.94 5 11 87 254 -042 061042040 M19M19M19 000 36 24 00 -20.8 -28.7 28.95 5 11 125 292 -017 049040041 M18M18M19 000 37 24 01 -21.1 -29.0 28.96 6 19 131 297 -081 049037040 M19M19M20 000 38 24 02 -20.5 -28.3 28.97 5 15 121 287 007 050036039 M19M19M20 000 39 24 03 -20.9 -26.9 28.98 8 25 140 306 047 059033042 M19M19M20 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.