USAP Roosevelt Island (ARI) (lat, lon) = (-79.36328, -161.62685) Forecast initialized at 2026011212 WRF 24km 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 12 -14.2 -17.0 28.80 12 11 167 5 000 081059034 M11M10M09 000 03 12 15 -14.8 -17.3 28.77 12 18 168 6 -004 081058033 M11M10M10 000 06 12 18 -13.6 -15.8 28.81 11 17 165 3 008 084057034 M11M10M10 000 09 12 21 -11.5 -13.8 28.80 11 15 166 4 -001 083051033 M11M09M09 000 12 13 00 -11.1 -13.6 28.82 12 16 166 4 003 082050035 M11M09M09 000 15 13 03 -10.9 -13.3 28.83 12 16 171 9 009 083049045 M10M09M09 000 18 13 06 -11.5 -13.6 28.82 12 18 169 7 002 084048069 M10M09M09 000 21 13 09 -11.8 -14.4 28.84 11 17 169 7 000 082049080 M10M09M08 002 24 13 12 -12.1 -14.7 28.83 11 17 171 10 005 082058084 M10M09M09 004 27 13 15 -12.1 -14.9 28.86 10 15 177 15 004 079060088 M10M09M09 005 30 13 18 -10.6 -14.4 28.86 9 12 185 23 -002 074055087 M10M09M09 002 33 13 21 -9.9 -13.7 28.86 7 9 195 33 008 074055083 M10M10M09 003 36 14 00 -9.7 -12.4 28.87 7 8 205 43 -000 081058079 M10M10M09 002 39 14 03 -9.9 -12.1 28.86 6 8 213 51 -001 085056074 M10M10M10 001 42 14 06 -11.4 -12.8 28.87 8 9 216 54 002 090055061 M11M10M10 000 45 14 09 -13.2 -14.7 28.88 7 9 220 59 006 089055047 M11M11M10 000 48 14 12 -14.4 -15.9 28.87 6 8 230 68 001 088058038 M11M11M11 000 51 14 15 -14.2 -15.8 28.90 7 9 231 69 002 088057036 M12M11M11 000 54 14 18 -12.7 -15.0 28.91 7 9 232 70 002 083051040 M11M11M11 000 57 14 21 -11.4 -14.3 28.92 8 10 236 74 003 079048045 M11M10M10 000 60 15 00 -10.6 -12.8 28.93 10 12 244 82 004 084057046 M10M10M10 000 63 15 03 -10.4 -12.2 28.95 12 14 237 75 002 087062050 M10M10M10 000 66 15 06 -10.6 -12.1 28.97 12 15 238 76 004 089062060 M10M09M09 000 69 15 09 -12.0 -13.5 29.00 10 15 243 82 012 089054057 M09M08M08 000 72 15 12 -13.1 -15.2 29.02 9 13 250 88 020 085041033 M09M08M08 000 75 15 15 -12.5 -15.1 29.05 8 12 250 88 010 081040028 M09M08M08 000 78 15 18 -11.3 -13.8 29.07 8 12 245 83 -003 082048031 M10M09M08 000 81 15 21 -10.3 -12.7 29.08 9 12 239 77 -010 083049039 M10M09M09 000 84 16 00 -9.6 -11.8 29.10 10 12 233 72 -008 084051052 M09M09M09 000 87 16 03 -9.5 -11.4 29.11 9 11 232 71 -013 086050057 M09M08M09 000 90 16 06 -10.2 -12.0 29.12 9 11 233 71 -009 087049054 M09M08M08 000 93 16 09 -11.8 -12.9 29.12 8 11 231 69 -008 092049052 M09M08M08 000 96 16 12 -13.1 -14.3 29.12 7 10 237 75 -006 091049048 M09M09M09 000 99 16 15 -12.8 -14.3 29.14 7 9 239 77 -002 089049043 M10M09M09 000 102 16 18 -11.4 -12.9 29.14 6 8 236 75 002 088049043 M10M09M09 000 105 16 21 -9.8 -11.6 29.13 6 8 223 61 -003 087049044 M10M09M09 000 108 17 00 -8.9 -10.6 29.12 6 7 219 57 -003 088049045 M09M09M09 000 111 17 03 -8.7 -10.3 29.12 6 8 210 49 -004 088048045 M09M09M09 000 114 17 06 -9.7 -11.2 29.11 6 7 205 43 -002 089044045 M09M09M09 000 117 17 09 -11.8 -13.4 29.10 6 7 207 45 -009 089042044 M09M09M09 000 120 17 12 -12.8 -14.8 29.08 6 7 204 42 -002 085042045 M10M09M09 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.