USAP SLW (lat, lon) = (-84.235, -154.04233) Forecast initialized at 2025092812 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 28 12 -30.3 -34.4 29.07 8 10 139 345 000 067040031 M21M18M16 000 01 28 13 -33.4 -36.5 29.05 7 12 144 350 012 073041034 M19M16M15 000 02 28 14 -33.5 -36.4 29.08 12 28 166 12 -169 075052046 M22M17M15 000 03 28 15 -33.0 -36.1 29.04 8 17 145 351 009 074035050 M16M14M14 000 04 28 16 -31.9 -35.2 28.99 8 15 178 24 033 072027043 M13M13M13 000 05 28 17 -27.9 -32.1 28.95 11 25 163 9 030 067042048 M15M13M13 000 06 28 18 -25.7 -29.8 28.93 9 28 160 6 -008 068060057 M13M14M12 000 07 28 19 -24.2 -27.9 28.92 10 25 161 7 038 072071077 M15M11M10 000 08 28 20 -22.1 -24.5 28.92 10 21 160 6 009 080088090 M12M10M10 012 09 28 21 -21.0 -23.2 28.90 9 14 154 0 -007 082091091 M11M09M09 017 10 28 22 -20.7 -22.6 28.89 7 11 146 352 001 085077073 M11M09M09 008 11 28 23 -22.8 -24.5 28.89 7 11 90 296 008 086071064 M13M09M09 000 12 29 00 -24.3 -26.5 28.92 9 13 86 292 002 081068056 M16M11M10 000 13 29 01 -25.2 -27.8 28.95 10 14 89 295 019 079066053 M17M12M10 000 14 29 02 -26.2 -28.9 28.94 9 14 76 282 017 078071053 M19M13M11 000 15 29 03 -26.8 -29.7 28.97 7 11 59 265 013 077076054 M21M15M11 000 16 29 04 -27.1 -30.2 28.99 6 8 58 264 026 075082053 M22M16M11 000 17 29 05 -27.0 -30.0 29.01 6 9 61 267 048 075080053 M22M16M12 000 18 29 06 -26.4 -29.5 29.02 4 6 62 268 042 075074045 M21M16M12 000 19 29 07 -26.0 -29.0 29.02 4 4 136 342 020 076068045 M21M15M12 000 20 29 08 -25.2 -28.1 29.02 4 5 165 11 006 076068047 M17M14M12 000 21 29 09 -24.6 -27.6 29.03 6 9 169 15 032 077074048 M17M13M12 000 22 29 10 -23.9 -26.7 29.03 5 8 156 2 053 078072044 M15M13M10 000 23 29 11 -23.5 -25.9 29.02 7 13 121 327 062 081060046 M14M11M09 000 24 29 12 -23.1 -25.4 29.04 10 17 108 314 066 081057046 M15M11M08 000 25 29 13 -22.0 -24.3 29.06 11 21 116 322 041 082054046 M14M11M09 000 26 29 14 -20.5 -23.0 29.08 12 31 108 314 006 081059046 M13M12M10 001 27 29 15 -19.2 -21.7 29.09 13 33 101 307 -010 080057043 M12M12M11 000 28 29 16 -17.1 -19.9 29.11 15 31 106 312 004 079059044 M13M13M13 000 29 29 17 -15.9 -19.0 29.15 16 29 103 309 -007 077060045 M14M15M14 000 30 29 18 -16.1 -19.4 29.16 17 29 99 305 028 076053040 M15M15M14 000 31 29 19 -16.5 -19.8 29.16 17 30 98 304 038 076050036 M16M15M14 000 32 29 20 -16.9 -20.2 29.18 16 32 98 304 015 076048028 M16M15M14 000 33 29 21 -16.9 -20.1 29.21 16 32 100 306 -014 076048023 M15M14M12 000 34 29 22 -16.9 -20.3 29.22 15 34 98 304 040 075043034 M15M13M11 000 35 29 23 -17.9 -21.0 29.23 14 30 114 320 -004 076046041 M15M14M12 000 36 30 00 -18.1 -21.2 29.22 15 30 110 316 -012 077046036 M14M13M12 000 37 30 01 -18.4 -21.5 29.22 15 29 118 324 -006 077049035 M14M13M12 000 38 30 02 -18.9 -21.9 29.22 15 27 126 332 027 077053034 M14M13M11 000 39 30 03 -19.2 -22.2 29.22 16 27 132 338 016 077055036 M15M14M10 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.