USAP Crater Hill (lat, lon) = (-77.833333, 166.716667) Forecast initialized at 2025092900 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 29 00 -21.8 -26.0 29.23 3 3 324 131 -041 068044031 M21M19M18 000 01 29 01 -19.1 -25.6 29.26 6 9 327 134 -080 057026041 M16M15M15 000 02 29 02 -19.2 -26.6 29.22 9 12 319 126 316 052023053 M15M15M15 000 03 29 03 -19.1 -24.3 29.22 12 13 303 109 115 064023056 M16M15M15 000 04 29 04 -19.0 -22.3 29.25 10 12 306 113 034 075024057 M16M15M15 000 05 29 05 -18.4 -22.0 29.23 5 8 327 134 -059 073024057 M16M15M15 000 06 29 06 -18.9 -23.0 29.23 3 5 7 174 -070 070032054 M16M15M15 000 07 29 07 -19.2 -23.3 29.24 3 4 17 184 -071 070046051 M17M17M16 000 08 29 08 -18.8 -22.3 29.23 2 4 340 146 -008 074055047 M17M17M17 000 09 29 09 -19.5 -22.4 29.23 7 9 315 122 033 078046044 M17M17M17 000 10 29 10 -20.6 -23.1 29.22 8 8 309 116 007 080047040 M18M17M17 000 11 29 11 -21.6 -23.9 29.19 10 11 313 120 043 082050038 M18M17M16 000 12 29 12 -21.8 -23.8 29.19 10 11 321 128 035 084050037 M18M17M16 000 13 29 13 -22.0 -24.0 29.18 12 12 316 123 011 083046038 M18M17M16 000 14 29 14 -21.0 -23.1 29.18 14 14 300 107 -213 083044036 M18M17M16 000 15 29 15 -21.2 -23.4 29.19 13 13 311 117 -167 083045036 M18M17M16 000 16 29 16 -21.0 -25.2 29.20 12 12 325 132 -057 069043042 M17M16M17 000 17 29 17 -20.8 -26.4 29.16 10 10 327 134 -039 061045043 M17M17M17 000 18 29 18 -20.9 -26.1 29.18 11 11 311 118 -039 063043046 M16M17M18 000 19 29 19 -19.1 -24.6 29.20 3 4 320 127 -038 062046052 M17M17M18 000 20 29 20 -23.4 -26.7 29.19 6 8 46 213 -006 074046051 M18M17M18 000 21 29 21 -23.6 -27.0 29.20 8 11 46 213 -061 074050051 M19M18M18 000 22 29 22 -23.1 -27.4 29.20 8 11 50 217 -070 068049050 M18M18M18 000 23 29 23 -21.7 -27.3 29.19 6 9 46 213 -024 061047048 M18M17M18 000 24 30 00 -20.0 -26.5 29.20 5 7 47 214 -046 057044046 M17M17M17 000 25 30 01 -18.7 -26.2 29.19 4 6 39 206 -059 052041033 M16M16M17 000 26 30 02 -16.5 -26.5 29.19 2 2 352 159 -039 042022025 M15M16M16 000 27 30 03 -15.7 -29.0 29.16 4 14 112 279 -026 031027026 M15M16M16 000 28 30 04 -16.2 -29.0 29.17 4 5 11 178 -078 032028032 M15M15M16 000 29 30 05 -16.1 -26.2 29.15 2 24 302 108 -041 042061070 M15M15M15 000 30 30 06 -16.5 -24.3 29.16 3 25 151 318 -042 051063079 M15M15M16 000 31 30 07 -15.3 -22.4 29.15 3 22 104 270 -027 055057078 M15M16M17 000 32 30 08 -15.9 -21.8 29.14 6 29 73 239 -078 060061072 M14M15M16 000 33 30 09 -17.0 -22.0 29.13 9 26 44 210 003 065062064 M14M15M16 000 34 30 10 -17.5 -22.4 29.13 8 10 45 212 -001 066048063 M14M15M16 000 35 30 11 -18.1 -23.0 29.11 9 11 36 202 -119 065047058 M14M15M16 000 36 30 12 -18.4 -22.7 29.10 10 14 47 214 002 069050061 M14M15M16 000 37 30 13 -18.6 -22.7 29.09 11 29 52 218 -125 070055072 M15M15M16 000 38 30 14 -17.9 -22.3 29.10 9 28 52 219 -055 068054074 M14M14M15 000 39 30 15 -17.3 -21.9 29.09 9 28 62 229 -023 067061077 M14M14M15 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.