USAP Crater Hill (lat, lon) = (-77.833333, 166.716667) Forecast initialized at 2025092712 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 27 12 -26.9 -31.3 29.04 4 4 344 151 -043 052055021 M27M21M20 000 01 27 13 -25.4 -30.4 29.12 10 10 304 111 106 063032012 M18M17M17 000 02 27 14 -25.7 -29.6 29.09 9 9 303 110 -100 070035012 M19M18M17 000 03 27 15 -22.5 -28.9 29.11 2 3 308 115 -231 056038013 M18M17M17 000 04 27 16 -24.6 -28.8 29.12 7 9 34 201 -012 068047016 M19M19M19 000 05 27 17 -26.8 -31.2 29.17 13 18 44 211 -008 066036016 M20M19M19 000 06 27 18 -25.2 -31.7 29.15 14 22 44 211 -166 055028013 M19M18M17 000 07 27 19 -23.7 -31.2 29.16 14 24 53 220 -125 050027014 M19M18M17 000 08 27 20 -24.5 -32.5 29.16 10 17 46 213 -165 048020012 M18M17M16 000 09 27 21 -22.2 -33.6 29.17 7 9 29 195 -085 035024013 M18M18M18 000 10 27 22 -23.1 -26.4 29.19 13 14 333 140 -130 074029012 M18M18M17 000 11 27 23 -21.7 -24.6 29.19 15 15 331 137 -121 077025012 M18M17M17 000 12 28 00 -21.1 -23.5 29.21 16 16 325 132 -158 081024014 M18M17M16 000 13 28 01 -20.9 -23.9 29.20 15 15 319 125 -018 077021013 M17M16M16 000 14 28 02 -21.0 -23.4 29.20 13 13 308 115 -077 081023015 M17M17M16 000 15 28 03 -21.2 -24.2 29.22 11 11 300 106 -072 077020015 M17M16M16 000 16 28 04 -21.2 -25.2 29.24 9 9 299 106 -060 070022014 M17M16M16 000 17 28 05 -21.1 -26.4 29.23 9 9 306 113 -091 063023015 M17M16M16 000 18 28 06 -21.6 -27.3 29.24 10 10 304 111 -162 060021015 M16M16M15 000 19 28 07 -21.4 -28.6 29.26 10 10 306 113 -095 052017017 M15M15M15 000 20 28 08 -21.1 -30.0 29.25 9 9 303 109 -144 044015017 M15M14M15 000 21 28 09 -20.6 -29.8 29.26 9 8 296 103 -152 044015028 M14M14M15 000 22 28 10 -20.9 -29.3 29.28 9 9 305 112 -201 047014033 M14M14M15 000 23 28 11 -21.5 -28.5 29.27 12 12 315 122 -186 053013037 M14M14M15 000 24 28 12 -20.9 -29.2 29.27 11 11 321 128 -137 048013036 M14M14M15 000 25 28 13 -19.4 -30.1 29.28 9 9 318 125 -105 038014037 M13M14M15 000 26 28 14 -17.7 -29.5 29.29 6 7 316 122 -090 035016039 M13M14M15 000 27 28 15 -18.1 -28.4 29.30 5 5 301 107 -096 040015039 M14M14M15 000 28 28 16 -18.5 -27.4 29.30 5 5 292 98 -087 045016039 M14M14M15 000 29 28 17 -18.3 -28.0 29.30 6 6 305 112 -086 042017041 M15M15M15 000 30 28 18 -18.1 -28.4 29.29 6 6 321 128 -099 040018045 M14M15M15 000 31 28 19 -18.7 -26.9 29.29 7 7 319 125 -070 048019045 M14M15M15 000 32 28 20 -18.9 -27.9 29.29 7 8 324 131 -104 045020039 M15M15M15 000 33 28 21 -19.4 -26.2 29.30 5 6 4 171 -135 055024033 M16M16M16 000 34 28 22 -19.5 -26.9 29.29 5 7 356 163 -173 052031027 M16M16M16 000 35 28 23 -19.3 -26.1 29.28 4 7 351 158 -112 055034025 M17M17M17 000 36 29 00 -19.2 -25.5 29.28 4 6 341 147 -105 057029020 M17M17M17 000 37 29 01 -20.1 -26.3 29.28 3 6 359 166 -035 058029019 M17M17M17 000 38 29 02 -19.9 -26.3 29.27 3 7 349 155 012 057037022 M17M18M18 000 39 29 03 -20.2 -26.2 29.25 4 7 341 148 049 058034018 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.