USAP Roosevelt Island (ARI) (lat, lon) = (-79.36328, -161.62685) Forecast initialized at 2026050100 WRF 2.67-km 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 -30.6 -37.9 28.88 27 31 124 322 038 058034024 M28M26M26 000 01 01 01 -34.3 -39.2 28.87 21 37 135 333 001 061033022 M28M26M25 000 02 01 02 -34.2 -38.9 28.84 23 40 135 333 012 062032020 M28M26M25 000 03 01 03 -34.4 -39.0 28.83 23 42 134 333 020 063032018 M28M26M25 000 04 01 04 -34.4 -39.1 28.83 23 43 135 333 014 062030015 M27M26M24 000 05 01 05 -34.5 -39.6 28.80 23 42 135 333 030 060028014 M27M25M24 000 06 01 06 -34.3 -39.8 28.80 23 41 138 336 036 057026015 M26M25M23 000 07 01 07 -34.0 -39.5 28.78 23 41 139 337 029 057027018 M26M25M24 000 08 01 08 -33.5 -39.3 28.77 23 41 142 340 054 056026021 M26M24M23 000 09 01 09 -33.1 -39.2 28.76 23 41 145 343 043 054025025 M25M24M23 000 10 01 10 -33.1 -39.2 28.73 23 42 148 346 017 054024024 M25M23M23 000 11 01 11 -32.4 -38.8 28.72 24 42 149 348 018 053022021 M24M23M23 000 12 01 12 -32.6 -38.6 28.70 24 42 151 350 019 055022019 M25M23M23 000 13 01 13 -31.9 -37.7 28.67 24 41 155 354 -025 057022018 M24M23M22 000 14 01 14 -31.4 -37.1 28.65 25 42 160 358 003 057021016 M24M22M21 000 15 01 15 -30.7 -36.8 28.63 25 41 162 0 012 055020014 M23M22M21 000 16 01 16 -30.4 -36.6 28.61 24 39 165 4 004 055021014 M23M22M21 000 17 01 17 -30.5 -36.6 28.58 24 39 171 9 027 055019014 M23M21M20 000 18 01 18 -30.9 -37.0 28.56 24 39 177 16 046 055018015 M22M21M20 000 19 01 19 -32.1 -37.7 28.53 26 40 181 19 022 058017017 M21M20M19 000 20 01 20 -32.6 -38.0 28.51 26 40 185 23 018 059015024 M21M19M18 000 21 01 21 -33.0 -38.2 28.51 25 39 188 26 026 059014057 M20M18M18 000 22 01 22 -32.9 -38.2 28.49 25 38 190 28 005 059016075 M20M17M17 000 23 01 23 -33.0 -38.2 28.47 24 37 192 30 -006 060014049 M19M17M16 000 24 02 00 -34.1 -39.1 28.46 23 36 196 34 033 061011037 M18M16M16 000 25 02 01 -34.5 -39.5 28.46 23 34 198 37 -031 061010044 M16M15M15 000 26 02 02 -34.7 -39.6 28.45 23 34 199 38 -022 061018053 M16M14M14 000 27 02 03 -34.5 -39.2 28.44 23 33 200 39 001 062037061 M15M14M14 000 28 02 04 -33.7 -38.3 28.43 22 32 202 41 -002 063041064 M15M13M14 000 29 02 05 -33.0 -37.0 28.43 20 30 202 40 -001 067041068 M14M13M14 000 30 02 06 -32.4 -35.7 28.43 18 26 202 40 008 072049066 M14M14M14 000 31 02 07 -31.7 -34.8 28.40 16 21 202 40 -011 074063060 M15M14M14 000 32 02 08 -30.2 -32.8 28.42 14 19 201 39 003 078080058 M15M14M13 000 33 02 09 -28.8 -30.5 28.41 14 18 204 43 010 085075056 M14M13M12 000 34 02 10 -28.1 -29.6 28.41 14 19 199 37 004 087075055 M14M13M13 000 35 02 11 -26.0 -27.3 28.40 11 13 202 40 002 089063053 M14M13M12 000 36 02 12 -26.8 -28.7 28.40 13 18 190 29 013 084070056 M16M14M12 000 37 02 13 -24.3 -26.2 28.40 11 15 195 33 004 084058059 M13M12M12 000 38 02 14 -21.3 -23.4 28.39 10 11 190 29 -060 083055060 M11M11M12 000 39 02 15 -20.6 -23.0 28.38 11 11 205 43 -086 081049059 M10M10M11 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 1h) 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.