USAP Crater Hill (lat, lon) = (-77.833333, 166.716667) Forecast initialized at 2025091812 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 18 12 -28.5 -34.3 28.87 3 4 46 212 -008 058047045 M27M23M23 000 01 18 13 -23.7 -33.8 28.95 3 14 118 285 329 039038049 M21M22M23 000 02 18 14 -25.4 -33.6 28.92 4 8 121 288 -153 046045055 M22M23M23 000 03 18 15 -24.4 -33.1 28.92 4 11 81 247 -164 045049061 M21M22M23 000 04 18 16 -26.7 -32.8 28.87 12 16 43 210 -116 056048053 M21M22M23 000 05 18 17 -26.1 -31.1 28.87 11 15 45 212 -094 063052055 M21M22M23 000 06 18 18 -26.5 -31.3 28.86 9 13 41 207 -121 064051055 M22M22M23 000 07 18 19 -26.1 -31.5 28.84 8 10 30 196 -126 060051062 M21M22M23 000 08 18 20 -25.2 -30.5 28.80 7 8 20 186 -121 061058062 M22M22M23 000 09 18 21 -25.6 -26.0 28.78 11 12 315 121 -130 097075064 M22M22M23 000 10 18 22 -24.6 -25.6 28.77 12 17 329 136 -112 092090070 M22M23M23 001 11 18 23 -24.2 -25.2 28.76 8 12 331 138 -103 091100052 M21M23M24 011 12 19 00 -21.6 -23.3 28.74 18 21 319 125 -116 086098039 M22M23M24 004 13 19 01 -21.8 -23.9 28.74 16 22 324 131 -184 084093035 M22M23M24 002 14 19 02 -21.7 -23.9 28.72 17 20 321 128 -124 082096043 M22M23M24 001 15 19 03 -21.7 -23.8 28.70 17 19 315 122 -052 083098047 M22M23M24 001 16 19 04 -22.6 -24.2 28.69 10 10 299 106 -014 087099049 M22M23M24 002 17 19 05 -22.8 -24.0 28.68 4 6 297 104 -020 090099052 M22M23M24 004 18 19 06 -23.4 -24.6 28.67 2 5 329 136 -057 090098061 M22M23M25 005 19 19 07 -23.9 -25.8 28.66 5 5 1 168 -021 084095067 M22M23M24 005 20 19 08 -25.6 -27.5 28.65 4 6 37 204 -044 084090071 M22M23M24 001 21 19 09 -27.2 -28.8 28.65 5 7 41 208 -051 086090077 M22M23M24 001 22 19 10 -28.4 -30.1 28.64 6 9 41 208 -035 086089075 M22M23M24 000 23 19 11 -25.8 -27.7 28.62 4 5 17 183 -093 084087071 M22M23M24 000 24 19 12 -23.8 -25.8 28.61 3 4 310 117 -068 084085067 M22M23M24 000 25 19 13 -23.7 -25.4 28.60 4 4 288 94 -071 086082066 M22M23M24 000 26 19 14 -23.8 -25.5 28.60 4 4 299 106 -066 086078060 M22M23M24 000 27 19 15 -23.9 -25.2 28.58 4 4 296 102 -052 089075055 M22M23M24 000 28 19 16 -24.0 -25.3 28.58 5 5 296 103 -076 090074052 M22M23M24 000 29 19 17 -24.3 -25.3 28.57 5 5 307 114 -126 091076048 M22M23M24 000 30 19 18 -24.7 -25.5 28.57 7 7 307 114 -139 093078046 M23M23M23 000 31 19 19 -26.1 -26.5 28.56 9 9 312 119 -118 096069043 M22M23M23 000 32 19 20 -25.9 -26.6 28.57 10 10 314 121 -074 094066043 M22M22M23 000 33 19 21 -25.5 -26.4 28.56 11 11 315 121 -046 093059041 M22M22M22 000 34 19 22 -25.0 -26.1 28.56 12 11 316 123 -035 091052035 M22M22M22 000 35 19 23 -24.7 -25.7 28.56 11 11 313 120 -076 091051031 M21M21M22 000 36 20 00 -24.4 -25.4 28.57 10 11 315 122 -042 091053027 M21M21M21 000 37 20 01 -24.0 -25.0 28.58 11 11 317 124 -075 092049023 M21M21M21 001 38 20 02 -23.6 -24.4 28.58 9 11 298 105 -096 093067027 M21M21M21 002 39 20 03 -23.2 -24.0 28.59 12 12 300 107 -047 094059032 M21M21M20 002 * 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.