USAP Roosevelt Island (ARI) (lat, lon) = (-79.36328, -161.62685) Forecast initialized at 2026011200 WRF 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 12 00 -10.0 -10.8 28.75 14 15 149 347 004 090076051 M11M11M11 000 03 12 03 -10.8 -12.0 28.72 16 21 174 13 -002 091056040 M11M09M10 000 06 12 06 -12.2 -13.8 28.71 16 22 174 13 -006 088046040 M10M09M09 000 09 12 09 -13.2 -15.2 28.73 14 22 170 9 001 085045042 M10M09M09 000 12 12 12 -13.8 -16.1 28.70 13 20 172 10 -010 083046041 M09M09M09 000 15 12 15 -13.3 -15.8 28.73 14 21 175 13 007 082044038 M09M09M09 000 18 12 18 -12.1 -14.3 28.75 12 19 170 8 002 084048037 M09M09M09 000 21 12 21 -10.9 -13.1 28.75 13 19 168 6 011 084047033 M09M09M09 000 24 13 00 -10.1 -12.4 28.76 13 19 170 8 -000 084045033 M09M09M09 000 27 13 03 -10.0 -11.8 28.76 14 19 177 16 015 087041043 M09M08M08 000 30 13 06 -10.7 -12.1 28.78 13 17 175 14 002 090043084 M09M08M08 000 33 13 09 -10.7 -12.6 28.78 12 16 185 23 005 086040097 M08M08M08 000 36 13 12 -11.1 -13.2 28.78 11 15 182 20 004 085054093 M08M08M08 006 39 13 15 -10.8 -13.1 28.80 11 14 189 28 001 083071093 M08M08M08 007 42 13 18 -10.7 -13.2 28.81 12 16 193 31 007 082066094 M09M08M09 006 45 13 21 -9.9 -12.6 28.82 12 15 203 41 001 080050092 M09M09M09 002 48 14 00 -8.9 -12.1 28.82 11 11 215 54 -000 078045085 M09M09M09 002 51 14 03 -9.1 -10.9 28.82 11 11 230 69 -003 087040061 M09M09M09 000 54 14 06 -10.3 -11.6 28.82 10 9 232 71 001 091038034 M09M09M10 000 57 14 09 -12.0 -13.2 28.82 9 10 239 77 -001 091041026 M09M09M10 000 60 14 12 -13.1 -14.2 28.81 9 9 237 75 -001 092046028 M10M10M10 000 63 14 15 -12.7 -14.0 28.84 8 8 232 71 002 090051031 M10M10M11 000 66 14 18 -11.6 -12.8 28.84 8 9 235 73 -000 091054031 M10M11M11 000 69 14 21 -10.3 -12.0 28.85 9 9 233 71 -001 087043030 M10M10M11 000 72 15 00 -9.6 -12.0 28.86 9 10 247 85 005 083039031 M10M10M10 000 75 15 03 -9.6 -11.1 28.87 11 13 252 90 002 089059041 M10M09M10 000 78 15 06 -10.0 -11.2 28.90 12 15 243 81 -008 091078047 M10M10M10 000 81 15 09 -11.0 -12.1 28.92 12 15 238 76 -006 091073039 M10M10M10 001 84 15 12 -11.7 -13.1 28.93 14 17 239 78 042 090089053 M10M10M10 002 87 15 15 -11.5 -12.7 28.98 14 16 243 82 065 091091082 M10M10M10 003 90 15 18 -10.3 -11.8 29.00 14 17 246 84 072 089088088 M09M09M10 002 93 15 21 -8.9 -11.0 29.02 13 17 244 82 060 085078087 M08M09M10 001 96 16 00 -8.3 -10.8 29.05 13 16 241 80 058 083058074 M09M09M09 000 99 16 03 -8.0 -9.8 29.07 13 15 233 71 073 087048054 M09M08M09 000 102 16 06 -8.6 -9.6 29.09 12 13 226 65 068 092047038 M08M08M08 000 105 16 09 -10.1 -11.3 29.11 10 11 227 65 -025 091044030 M08M08M08 000 108 16 12 -11.0 -12.9 29.12 9 9 228 67 -053 086039036 M08M08M08 000 111 16 15 -10.6 -13.8 29.15 7 7 219 57 -013 077036040 M08M08M09 000 114 16 18 -8.9 -13.9 29.16 6 6 207 46 022 067036040 M08M08M09 000 117 16 21 -7.3 -12.2 29.16 4 5 183 22 019 068037042 M08M08M09 000 120 17 00 -6.7 -11.9 29.17 4 4 148 346 004 067037043 M08M08M09 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 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.