USAP Crater Hill (lat, lon) = (-77.833333, 166.716667) Forecast initialized at 2025092100 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 21 00 -21.6 -24.3 28.91 2 3 43 210 -010 079081091 M23M23M22 000 01 21 01 -19.8 -23.0 28.99 4 11 96 262 096 076070078 M19M20M20 005 02 21 02 -19.4 -22.9 28.98 9 12 54 221 030 074069068 M19M20M20 001 03 21 03 -19.2 -22.8 28.97 14 22 59 226 -099 074068072 M19M19M20 000 04 21 04 -19.6 -23.0 28.99 12 17 61 228 -019 074072067 M20M20M19 000 05 21 05 -19.2 -22.9 28.97 12 16 53 220 -138 072068071 M19M19M19 001 06 21 06 -20.2 -23.8 29.02 8 12 65 232 044 073076072 M19M20M21 000 07 21 07 -23.7 -25.6 29.00 8 13 47 214 -020 085069080 M20M19M20 000 08 21 08 -21.3 -24.7 29.02 5 6 41 208 -011 074066079 M18M19M20 000 09 21 09 -21.6 -23.1 29.00 7 8 312 119 -034 088061071 M19M18M19 000 10 21 10 -21.7 -22.5 29.00 9 10 317 123 -051 093071070 M18M19M19 000 11 21 11 -21.3 -21.9 28.99 11 12 318 124 -067 095064074 M18M18M19 001 12 21 12 -20.3 -21.2 29.00 13 13 316 123 -115 093061080 M18M18M18 001 13 21 13 -20.0 -20.9 28.99 13 14 317 124 -099 092066084 M18M18M19 001 14 21 14 -20.0 -20.8 28.97 13 13 319 126 -072 093066084 M18M18M19 001 15 21 15 -20.2 -21.3 28.97 11 11 310 117 -061 091069079 M18M18M18 001 16 21 16 -19.9 -21.2 28.97 10 10 328 135 -051 089069085 M17M17M18 001 17 21 17 -19.5 -21.2 28.96 8 8 318 125 067 087075087 M17M18M18 003 18 21 18 -18.8 -20.7 28.98 9 9 329 135 040 085073088 M16M16M18 004 19 21 19 -18.3 -20.1 28.97 5 5 312 118 063 086077093 M16M17M18 003 20 21 20 -18.1 -19.8 28.95 5 5 308 115 -002 086075089 M16M16M18 003 21 21 21 -16.9 -19.2 28.95 4 4 344 150 036 082074091 M16M16M17 002 22 21 22 -16.9 -19.8 28.94 6 7 15 182 -026 078075086 M15M16M17 003 23 21 23 -16.4 -19.2 28.93 3 4 30 197 -040 079082083 M15M16M18 003 24 22 00 -17.3 -19.1 28.95 4 8 114 281 032 086084093 M16M17M19 009 25 22 01 -16.4 -18.9 28.95 12 32 121 288 013 082086089 M17M18M19 001 26 22 02 -18.1 -19.5 28.96 15 36 111 278 -263 089075066 M18M18M19 000 27 22 03 -19.5 -20.6 28.98 14 34 85 252 -294 091081070 M18M19M20 000 28 22 04 -20.8 -22.1 28.99 12 30 85 252 -083 089079075 M19M19M20 000 29 22 05 -21.5 -22.9 29.00 15 30 65 232 -275 089079090 M20M20M21 000 30 22 06 -21.8 -23.2 29.00 13 32 79 246 062 088078085 M20M20M21 000 31 22 07 -22.3 -23.6 29.01 13 30 74 241 021 089079084 M20M20M21 002 32 22 08 -22.7 -24.0 29.01 13 28 80 247 063 089080079 M21M21M22 001 33 22 09 -22.9 -24.6 29.03 15 32 84 251 -011 086079079 M22M22M22 002 34 22 10 -23.4 -25.5 29.03 17 25 89 255 -072 083076080 M22M22M22 001 35 22 11 -24.2 -25.9 29.04 15 29 72 239 -171 086078079 M23M22M23 002 36 22 12 -24.4 -26.0 29.05 16 28 74 241 -041 087078076 M23M22M23 003 37 22 13 -24.7 -26.3 29.04 15 27 75 242 -009 087082073 M23M22M23 003 38 22 14 -25.1 -26.6 29.05 15 32 71 238 218 087079070 M23M22M22 002 39 22 15 -24.8 -26.6 29.05 15 34 66 233 -140 086075066 M22M21M22 001 * 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.