USAP Roosevelt Island (ARI) (lat, lon) = (-79.36328, -161.62685) Forecast initialized at 2025100100 AMPS 8km 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 01 00 -7.6 -21.6 28.70 4 5 181 19 -006 057038046 M08M09M10 000 03 01 03 -13.8 -23.0 28.68 4 6 226 64 -010 046035047 M09M09M09 000 06 01 06 -16.1 -24.1 28.72 11 11 252 90 -006 050036046 M08M09M10 000 09 01 09 -16.6 -24.1 28.72 12 14 253 91 -005 052039039 M09M09M09 000 12 01 12 -16.3 -23.1 28.70 11 14 258 96 -017 056039038 M09M09M09 000 15 01 15 -17.8 -22.9 28.72 13 18 265 103 -039 064042045 M10M09M09 000 18 01 18 -16.9 -21.1 28.75 12 18 270 108 -005 070048040 M11M10M10 000 21 01 21 -16.3 -19.6 28.78 12 17 271 109 -036 076053020 M12M11M11 000 24 02 00 -16.3 -19.1 28.78 10 16 280 118 -045 079043018 M12M11M11 000 27 02 03 -16.6 -19.3 28.78 9 14 276 114 024 080047021 M12M12M13 000 30 02 06 -18.5 -20.9 28.82 9 14 274 112 012 081051028 M13M13M14 000 33 02 09 -18.8 -21.1 28.83 5 7 305 144 -008 082064035 M15M15M14 000 36 02 12 -19.9 -21.5 28.83 4 6 314 152 -010 088059041 M16M15M14 000 39 02 15 -20.9 -22.3 28.85 6 6 303 141 -012 088061046 M16M15M14 000 42 02 18 -20.2 -21.9 28.86 6 8 313 151 -015 086073058 M16M15M14 000 45 02 21 -18.7 -20.7 28.86 5 6 315 153 014 084068067 M16M16M15 000 48 03 00 -17.3 -19.6 28.85 4 5 329 167 015 082067075 M16M16M15 001 51 03 03 -17.0 -19.4 28.84 3 3 263 101 021 082076085 M17M16M16 004 54 03 06 -17.7 -19.8 28.83 5 5 232 71 011 084084086 M16M16M16 019 57 03 09 -18.6 -20.7 28.79 6 6 233 71 012 084084087 M16M16M16 017 60 03 12 -18.9 -20.9 28.75 8 9 231 69 009 084085086 M17M17M17 018 63 03 15 -20.0 -21.8 28.70 10 12 241 79 001 085083075 M17M16M16 008 66 03 18 -20.9 -22.7 28.64 12 14 244 82 -050 086077063 M18M16M16 001 69 03 21 -22.5 -24.3 28.58 14 17 246 84 -045 085071057 M19M17M16 001 72 04 00 -24.0 -26.2 28.53 15 17 245 84 -049 082070051 M20M18M16 000 75 04 03 -25.3 -27.6 28.49 13 14 243 81 -060 081047016 M20M18M17 000 78 04 06 -25.9 -28.7 28.47 10 10 239 78 -048 077032018 M19M18M18 000 81 04 09 -24.4 -29.6 28.45 4 4 233 72 007 062030023 M20M19M19 000 84 04 12 -25.1 -30.6 28.41 3 6 31 229 -004 061022026 M20M19M19 000 87 04 15 -28.5 -31.2 28.41 7 12 357 196 017 078028021 M21M19M19 000 90 04 18 -29.3 -31.2 28.39 6 14 7 205 004 084062020 M24M21M20 000 93 04 21 -28.6 -30.9 28.39 4 12 33 231 010 080084045 M24M22M22 002 96 05 00 -26.5 -28.7 28.40 4 13 28 227 014 082088025 M22M21M23 003 99 05 03 -26.3 -28.2 28.44 7 13 314 152 -014 085076026 M21M22M21 001 102 05 06 -27.3 -28.5 28.49 9 18 321 159 -007 090077042 M19M19M19 001 105 05 09 -26.6 -27.1 28.54 7 16 335 173 -012 096084041 M20M20M20 002 108 05 12 -25.3 -25.6 28.56 5 13 358 197 -003 097090045 M20M20M21 002 111 05 15 -25.5 -25.7 28.60 4 13 16 215 -003 098090050 M19M20M21 002 114 05 18 -26.2 -26.9 28.64 6 15 354 192 018 094089052 M19M20M20 002 117 05 21 -24.9 -26.1 28.67 6 15 348 186 013 089092058 M19M19M20 002 120 06 00 -23.1 -24.3 28.69 5 13 348 186 012 090081053 M19M19M19 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 3h) 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.