USAP Crater Hill (lat, lon) = (-77.833333, 166.716667) Forecast initialized at 2025092712 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 27 12 -25.3 -31.2 29.16 4 3 343 150 -008 053049019 M25M19M18 000 01 27 13 -25.0 -29.2 29.20 3 5 263 70 056 068045015 M21M19M18 000 02 27 14 -25.4 -28.4 29.17 3 4 210 17 059 076047016 M21M20M19 000 03 27 15 -23.7 -29.2 29.19 2 4 137 304 -108 061045016 M20M18M18 000 04 27 16 -25.8 -29.6 29.19 9 11 65 232 055 071051024 M20M19M19 000 05 27 17 -24.9 -30.1 29.24 14 18 62 229 028 062037020 M19M18M19 000 06 27 18 -23.2 -30.7 29.21 15 20 63 229 001 051024016 M18M17M17 000 07 27 19 -22.8 -30.9 29.21 14 20 87 254 025 048021016 M17M16M17 000 08 27 20 -23.4 -32.1 29.23 10 15 77 244 028 045021014 M18M17M17 000 09 27 21 -22.5 -32.4 29.24 6 8 49 216 021 040026015 M19M18M18 000 10 27 22 -21.5 -25.3 29.26 8 12 338 145 -010 072044014 M19M19M18 000 11 27 23 -20.6 -23.9 29.26 10 15 336 143 020 075041013 M18M18M17 000 12 28 00 -20.2 -22.9 29.28 11 15 325 132 014 079036015 M18M18M17 000 13 28 01 -20.0 -23.2 29.27 11 15 321 128 012 075033013 M17M17M17 000 14 28 02 -19.8 -22.5 29.27 8 13 308 115 029 079037015 M17M17M17 000 15 28 03 -19.4 -22.7 29.28 7 11 299 105 -002 076033015 M17M17M17 000 16 28 04 -19.6 -23.8 29.31 4 8 302 109 -004 070033014 M17M17M16 000 17 28 05 -19.9 -25.2 29.30 3 8 324 131 005 063030014 M17M17M16 000 18 28 06 -20.4 -26.0 29.31 2 7 358 165 -032 061026015 M17M17M16 000 19 28 07 -20.1 -27.3 29.33 4 9 321 128 023 053022016 M16M16M15 000 20 28 08 -19.9 -28.8 29.32 3 8 306 113 -038 045019016 M16M15M15 000 21 28 09 -20.0 -28.4 29.33 3 7 273 80 -004 047018022 M16M15M14 000 22 28 10 -20.1 -27.9 29.35 5 9 305 111 -034 050018027 M16M15M14 000 23 28 11 -19.9 -27.1 29.33 8 12 325 131 -020 053018032 M15M15M14 000 24 28 12 -19.5 -28.1 29.33 6 10 331 138 -009 047018028 M15M15M14 000 25 28 13 -18.9 -29.1 29.34 3 7 343 149 -003 040016031 M15M14M14 000 26 28 14 -19.1 -28.0 29.35 1 3 111 278 -002 045016033 M16M14M14 000 27 28 15 -19.8 -27.4 29.37 1 3 157 324 -000 051018033 M16M14M14 000 28 28 16 -19.1 -26.9 29.37 1 3 23 190 -006 051020034 M16M15M14 000 29 28 17 -18.4 -27.0 29.36 2 5 321 128 -011 047021036 M15M15M15 000 30 28 18 -18.7 -26.8 29.36 2 4 339 145 -012 050022037 M16M15M15 000 31 28 19 -18.9 -26.0 29.36 2 5 355 161 008 054023036 M16M15M15 000 32 28 20 -18.6 -26.9 29.36 2 6 11 178 -013 048025034 M16M15M15 000 33 28 21 -20.4 -26.0 29.37 3 4 77 243 -008 061031030 M17M16M16 000 34 28 22 -21.0 -26.9 29.36 4 5 42 208 -019 059035026 M17M16M16 000 35 28 23 -20.7 -26.5 29.35 5 5 41 208 005 060041025 M17M17M17 000 36 29 00 -20.3 -25.9 29.35 4 4 42 209 006 061038023 M18M17M17 000 37 29 01 -20.8 -26.6 29.35 4 4 45 211 022 060037021 M18M17M17 000 38 29 02 -20.5 -26.6 29.34 3 4 47 214 046 058040024 M18M18M18 000 39 29 03 -21.0 -26.6 29.33 4 4 34 201 040 061040022 M18M18M18 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.