USAP Roosevelt Island (ARI) (lat, lon) = (-79.36328, -161.62685) Forecast initialized at 2026050112 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 01 12 -30.5 -38.0 28.77 24 27 145 344 008 054012023 M27M25M23 000 03 01 15 -30.0 -35.8 28.65 24 41 158 356 -013 057018013 M26M23M22 000 06 01 18 -31.0 -36.1 28.59 23 37 175 13 015 061014019 M23M21M19 000 09 01 21 -31.5 -37.1 28.50 23 36 179 17 -023 058013058 M21M18M17 000 12 02 00 -31.9 -37.2 28.50 22 32 187 25 016 060013076 M20M17M16 003 15 02 03 -32.4 -37.7 28.46 19 26 197 36 000 060013060 M15M13M13 000 18 02 06 -29.9 -34.0 28.42 15 21 194 33 -012 068035054 M15M13M12 000 21 02 09 -26.7 -30.5 28.41 13 17 200 38 007 070042044 M13M12M12 000 24 02 12 -26.9 -29.4 28.38 11 16 191 29 -017 079062053 M17M14M12 000 27 02 15 -18.0 -21.5 28.37 5 6 180 19 -002 074051070 M11M10M10 000 30 02 18 -22.3 -24.4 28.39 5 9 342 180 019 083072082 M15M12M12 004 33 02 21 -21.8 -23.5 28.43 7 10 40 238 035 086086086 M17M14M13 014 36 03 00 -22.8 -24.4 28.50 5 16 21 219 052 087082089 M15M15M15 017 39 03 03 -21.9 -22.8 28.54 7 17 80 278 -047 093059059 M15M15M16 002 42 03 06 -23.9 -25.0 28.61 5 14 135 333 027 090061064 M16M15M16 000 45 03 09 -18.6 -23.1 28.62 5 5 191 29 005 068064092 M13M15M16 000 48 03 12 -19.9 -23.5 28.62 7 10 189 27 -014 073072070 M14M15M16 000 51 03 15 -21.4 -24.6 28.64 9 10 226 65 001 075063063 M14M15M16 000 54 03 18 -21.9 -24.9 28.70 10 10 258 96 008 077063069 M14M14M15 000 57 03 21 -21.5 -24.7 28.77 10 10 275 114 -014 076063070 M14M15M16 000 60 04 00 -22.9 -25.4 28.86 11 17 317 155 -014 080071086 M15M16M17 000 63 04 03 -21.3 -23.6 28.95 11 20 320 158 -019 082077080 M17M17M18 001 66 04 06 -24.4 -25.4 29.04 9 18 343 181 017 092073055 M19M19M19 000 69 04 09 -23.7 -23.7 29.11 5 15 20 218 019 100073057 M19M18M18 000 72 04 12 -23.0 -23.4 29.17 4 12 55 253 022 096075052 M17M17M17 000 75 04 15 -24.8 -26.8 29.23 9 18 124 322 011 083058044 M17M17M17 000 78 04 18 -24.9 -27.7 29.25 13 25 139 337 006 077049040 M16M16M16 000 81 04 21 -23.8 -27.8 29.26 14 26 143 341 -017 070041036 M15M15M15 000 84 05 00 -24.4 -29.1 29.26 14 24 148 347 -002 065041032 M15M15M15 000 87 05 03 -24.8 -27.0 29.24 15 24 166 5 -009 082038025 M15M15M15 000 90 05 06 -24.9 -25.9 29.20 17 25 192 30 -010 092058020 M16M15M15 000 93 05 09 -25.9 -27.2 29.13 17 22 211 49 -009 089061015 M16M15M15 000 96 05 12 -26.0 -28.7 29.07 19 30 203 42 -017 078042018 M16M15M15 000 99 05 15 -25.0 -27.4 29.01 20 31 211 50 -023 081047024 M17M16M15 000 102 05 18 -25.6 -28.4 28.93 21 32 217 55 -005 077047021 M17M15M15 000 105 05 21 -26.0 -29.8 28.85 21 30 219 57 -001 071031013 M17M15M14 000 108 06 00 -26.5 -29.9 28.77 20 27 225 64 021 073027014 M17M14M14 000 111 06 03 -27.0 -30.0 28.68 21 28 227 66 015 076030021 M17M14M13 000 114 06 06 -27.7 -30.3 28.58 22 29 226 64 012 078038038 M17M13M12 001 117 06 09 -27.4 -30.1 28.50 22 29 227 66 057 078066082 M19M15M13 006 120 06 12 -28.0 -30.9 28.41 17 22 231 69 029 076078084 M21M16M15 037 * 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.