USAP Crater Hill (lat, lon) = (-77.833333, 166.716667) Forecast initialized at 2025092612 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 26 12 -24.9 -28.9 28.97 10 10 339 145 -113 062046021 M25M20M19 000 01 26 13 -23.2 -28.8 29.03 16 27 285 92 453 060028015 M18M17M17 000 02 26 14 -23.4 -26.0 29.00 13 25 297 104 -204 079021015 M17M16M16 000 03 26 15 -21.2 -28.4 29.00 10 14 325 131 -129 052012016 M13M13M14 000 04 26 16 -25.8 -30.8 29.03 9 16 56 223 -151 063023020 M18M15M14 000 05 26 17 -25.9 -30.2 29.07 13 22 63 230 -009 067037019 M21M18M18 000 06 26 18 -25.2 -30.7 29.09 11 20 56 223 -311 060033020 M19M18M17 000 07 26 19 -25.7 -30.9 29.07 12 21 53 220 066 061032017 M19M17M17 000 08 26 20 -25.4 -30.9 29.06 12 21 58 225 -118 060026018 M19M18M17 000 09 26 21 -24.4 -30.5 29.07 11 20 55 222 009 057020021 M19M17M16 000 10 26 22 -21.1 -32.0 29.09 4 8 63 229 -065 037020019 M17M17M18 000 11 26 23 -21.9 -25.1 29.12 11 10 295 102 -147 075029020 M18M18M18 000 12 27 00 -21.0 -23.7 29.10 13 14 324 131 -083 079035020 M17M17M18 000 13 27 01 -19.9 -24.0 29.11 15 15 333 140 -028 070027022 M16M16M17 000 14 27 02 -20.1 -23.1 29.13 13 13 327 134 -053 077025027 M16M16M17 000 15 27 03 -20.9 -26.1 29.12 10 10 327 134 059 063025026 M16M16M17 000 16 27 04 -21.2 -26.5 29.14 9 10 322 129 030 063034025 M17M17M18 000 17 27 05 -20.8 -27.4 29.13 4 6 0 167 -095 055039027 M18M18M18 000 18 27 06 -20.5 -26.0 29.12 6 7 318 125 -128 062056025 M18M19M19 000 19 27 07 -21.5 -25.0 29.13 8 8 297 103 -200 074055028 M18M18M19 000 20 27 08 -20.0 -23.1 29.13 6 6 298 104 -110 077049027 M18M18M19 000 21 27 09 -20.5 -22.6 29.14 4 5 284 90 -052 083058025 M18M19M19 000 22 27 10 -21.3 -23.7 29.15 2 4 231 38 -181 081062026 M19M19M19 000 23 27 11 -20.8 -22.9 29.14 2 3 270 77 -152 083060026 M19M19M19 000 24 27 12 -21.0 -23.1 29.14 2 3 244 51 -066 083061027 M18M19M19 000 25 27 13 -21.1 -22.9 29.14 3 4 257 64 -060 085067029 M19M19M19 000 26 27 14 -22.3 -24.6 29.15 2 3 43 210 -043 082068025 M19M19M20 000 27 27 15 -27.4 -29.8 29.16 7 10 43 210 081 080064025 M19M19M20 000 28 27 16 -28.2 -31.5 29.15 9 12 53 220 -086 074064025 M20M19M20 000 29 27 17 -28.3 -32.0 29.16 11 14 46 213 -056 070070026 M21M20M20 000 30 27 18 -28.6 -32.4 29.17 9 13 50 216 -026 069079026 M21M20M20 000 31 27 19 -27.0 -31.2 29.17 8 11 44 211 -023 068067024 M20M20M20 000 32 27 20 -25.0 -30.0 29.16 6 8 36 203 -046 063060026 M19M19M20 000 33 27 21 -23.0 -28.6 29.16 5 6 21 188 -122 060060024 M19M19M20 000 34 27 22 -22.2 -27.6 29.18 3 4 14 180 -158 061057019 M19M19M19 000 35 27 23 -23.3 -27.5 29.18 5 6 17 184 -042 069061020 M19M19M19 000 36 28 00 -22.2 -24.5 29.19 7 7 299 105 -071 081057017 M19M19M18 000 37 28 01 -22.1 -23.8 29.20 6 6 297 104 -059 086060016 M19M19M18 000 38 28 02 -21.8 -24.2 29.21 7 7 303 110 028 081051015 M18M18M17 000 39 28 03 -22.1 -24.3 29.21 9 8 303 109 -074 082044016 M18M17M16 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.