USAP Roosevelt Island (ARI) (lat, lon) = (-79.36328, -161.62685) Forecast initialized at 2026043000 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 30 00 -27.7 -31.4 28.76 16 17 319 158 -004 070066064 M27M25M25 000 03 30 03 -30.9 -34.2 28.87 12 20 331 170 -006 073070069 M28M27M26 001 06 30 06 -33.1 -36.3 28.94 8 14 346 185 -015 073070068 M28M28M27 000 09 30 09 -33.2 -36.0 28.99 7 14 7 205 -002 076066062 M28M27M28 000 12 30 12 -33.2 -35.8 29.00 5 11 27 225 -017 078065054 M28M27M28 001 15 30 15 -33.1 -35.4 29.03 5 9 105 303 -008 080065050 M27M27M27 000 18 30 18 -34.5 -37.9 29.01 10 18 123 322 -004 071053042 M28M27M27 000 21 30 21 -33.5 -37.9 28.97 13 25 133 332 -003 065041031 M27M26M25 000 24 01 00 -32.9 -37.7 28.92 17 32 131 329 -012 062034025 M28M24M24 000 27 01 03 -32.6 -37.5 28.88 17 31 132 330 001 062042072 M28M22M20 000 30 01 06 -32.8 -35.6 28.82 11 19 137 335 -007 076083081 M26M20M20 006 33 01 09 -30.4 -32.4 28.81 10 14 140 338 -005 083080082 M24M20M19 003 36 01 12 -28.4 -30.3 28.73 12 22 152 350 -011 084076075 M23M19M19 002 39 01 15 -27.8 -31.3 28.67 16 28 159 357 -001 072053055 M24M19M17 001 42 01 18 -29.2 -32.6 28.60 17 28 166 4 013 072058052 M24M19M18 001 45 01 21 -29.0 -32.5 28.54 17 25 172 11 004 072060060 M24M19M17 002 48 02 00 -29.6 -32.8 28.51 13 19 175 13 -005 074065085 M24M19M16 003 51 02 03 -30.2 -33.1 28.52 10 13 168 6 003 076087080 M23M17M14 001 54 02 06 -25.6 -27.6 28.52 8 10 157 356 -019 083070070 M19M13M12 001 57 02 09 -22.5 -24.7 28.52 8 10 159 357 -029 083062067 M15M11M11 000 60 02 12 -22.0 -24.6 28.52 10 13 170 8 -040 080057057 M14M10M10 000 63 02 15 -20.3 -23.3 28.53 10 17 154 353 025 077058066 M14M12M11 001 66 02 18 -20.4 -23.9 28.53 7 11 155 354 024 074054064 M15M12M11 005 69 02 21 -23.4 -26.6 28.55 6 8 147 345 -026 075069066 M17M13M12 000 72 03 00 -20.6 -22.0 28.57 6 11 103 302 -004 088059061 M12M11M12 000 75 03 03 -18.6 -21.7 28.60 5 11 101 299 -011 077049060 M11M11M12 000 78 03 06 -18.8 -22.0 28.63 4 9 117 315 002 076057065 M12M12M13 000 81 03 09 -20.4 -23.1 28.65 4 7 124 322 014 079057062 M13M13M14 000 84 03 12 -19.4 -22.5 28.66 2 6 28 226 019 076058059 M14M14M14 000 87 03 15 -21.3 -24.1 28.69 7 10 310 149 012 078055057 M14M14M14 000 90 03 18 -20.4 -23.3 28.74 7 12 317 155 013 077061065 M15M15M15 000 93 03 21 -19.6 -21.8 28.79 12 19 339 178 002 083062065 M16M16M16 001 96 04 00 -20.5 -22.5 28.83 9 15 340 178 -001 084059056 M17M17M17 001 99 04 03 -21.9 -23.8 28.89 6 11 3 201 -017 085066050 M18M17M18 000 102 04 06 -22.1 -24.0 28.95 4 9 78 276 -004 084070061 M17M17M18 000 105 04 09 -23.2 -25.8 28.97 9 14 126 324 -011 079053057 M17M16M17 000 108 04 12 -24.7 -28.2 28.99 12 21 137 335 001 073041046 M17M15M15 000 111 04 15 -23.6 -29.2 29.01 13 26 138 336 -022 060033040 M15M14M14 000 114 04 18 -24.0 -29.4 29.02 13 24 141 339 003 061033037 M16M14M15 000 117 04 21 -24.5 -29.4 29.02 13 22 155 354 -003 064035035 M17M15M15 000 120 05 00 -25.0 -29.3 29.00 12 20 171 9 001 068041031 M18M16M16 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.