USAP Crater Hill (lat, lon) = (-77.833333, 166.716667) Forecast initialized at 2025092112 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 21 12 -23.3 -28.1 29.05 2 4 245 52 004 073066067 M22M18M18 000 01 21 13 -22.0 -25.5 29.05 4 8 325 132 160 073060069 M18M17M17 000 02 21 14 -21.0 -24.3 29.06 6 11 309 115 098 075059070 M18M17M17 000 03 21 15 -20.4 -24.1 29.02 8 13 344 151 074 072055083 M17M16M16 000 04 21 16 -19.7 -23.6 29.03 5 9 354 161 079 072059086 M17M16M16 001 05 21 17 -18.3 -22.3 29.02 2 7 301 108 089 071061086 M17M16M16 001 06 21 18 -18.5 -22.0 29.05 4 6 222 29 061 074059086 M17M17M17 002 07 21 19 -17.5 -21.8 29.02 2 5 354 161 034 069062085 M16M16M16 002 08 21 20 -17.4 -20.7 29.00 1 5 262 68 090 075067082 M16M15M16 003 09 21 21 -16.2 -20.0 29.00 1 2 77 244 021 072070087 M15M15M16 002 10 21 22 -16.9 -20.3 29.01 8 9 87 254 -020 075076085 M15M16M17 001 11 21 23 -17.3 -20.2 29.01 10 14 78 245 -011 078075077 M15M16M17 000 12 22 00 -18.7 -20.6 29.02 13 19 77 244 042 086079085 M16M16M18 002 13 22 01 -18.6 -20.6 29.03 13 20 73 239 013 084078079 M17M17M17 002 14 22 02 -19.1 -21.1 29.02 14 17 67 234 064 084079086 M17M17M18 002 15 22 03 -19.2 -21.4 29.03 16 20 60 227 037 083077082 M18M17M18 002 16 22 04 -19.5 -21.5 29.05 17 22 65 231 025 084076084 M18M17M18 001 17 22 05 -19.7 -21.8 29.03 18 23 64 231 020 084073083 M18M17M18 001 18 22 06 -20.0 -22.2 29.04 15 20 70 237 028 083076084 M18M18M19 001 19 22 07 -20.6 -22.9 29.06 14 26 74 240 031 082074077 M18M18M19 000 20 22 08 -20.4 -22.8 29.06 15 27 64 230 031 081075079 M19M18M19 000 21 22 09 -20.5 -22.8 29.06 14 22 62 228 057 082075080 M19M19M19 000 22 22 10 -20.5 -22.8 29.06 14 22 61 227 028 082075081 M19M18M19 000 23 22 11 -20.9 -23.3 29.07 13 18 65 232 047 081075084 M19M19M19 001 24 22 12 -20.5 -23.1 29.06 14 18 59 226 031 080074081 M18M18M19 002 25 22 13 -20.0 -22.7 29.08 13 20 56 223 005 080075087 M18M18M19 002 26 22 14 -20.0 -22.4 29.09 12 20 69 236 013 081077085 M18M19M20 002 27 22 15 -19.9 -22.4 29.10 11 13 59 226 055 080077088 M19M19M20 003 28 22 16 -20.5 -23.0 29.09 12 14 55 222 021 080076084 M19M19M20 003 29 22 17 -20.9 -23.3 29.08 14 16 56 222 070 081074083 M19M19M20 002 30 22 18 -20.1 -23.1 29.09 11 16 58 225 002 077073082 M19M19M20 002 31 22 19 -20.8 -23.6 29.09 11 14 61 228 043 079075083 M19M19M20 001 32 22 20 -20.7 -23.5 29.08 10 13 72 238 -027 078078080 M19M20M21 001 33 22 21 -20.9 -23.4 29.09 9 15 72 239 055 080079085 M19M20M21 002 34 22 22 -19.5 -22.4 29.07 9 19 70 237 012 078074074 M19M19M20 002 35 22 23 -18.6 -21.6 29.06 8 13 68 234 043 077076083 M19M20M20 002 36 23 00 -18.2 -21.2 29.07 8 13 66 233 005 077078082 M18M20M20 004 37 23 01 -17.9 -20.7 29.05 7 8 46 213 020 079076083 M18M19M20 006 38 23 02 -17.2 -21.0 29.03 7 8 29 196 036 073072084 M17M19M20 001 39 23 03 -17.2 -21.1 29.00 7 7 30 197 053 072072077 M17M18M20 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.