USAP Roosevelt Island (ARI) (lat, lon) = (-79.36328, -161.62685) Forecast initialized at 2026050100 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 00 -30.4 -38.3 28.90 24 28 127 325 021 059033024 M28M26M25 000 03 01 03 -34.3 -38.9 28.85 24 42 133 331 007 063032018 M28M26M25 000 06 01 06 -34.2 -39.7 28.81 23 42 136 335 022 057026016 M27M24M23 000 09 01 09 -33.0 -39.1 28.78 23 42 143 341 024 054025025 M25M24M23 000 12 01 12 -32.6 -38.5 28.72 24 42 150 348 011 056023019 M25M23M23 000 15 01 15 -30.7 -36.8 28.65 24 40 160 359 015 056021014 M24M22M21 000 18 01 18 -31.0 -37.0 28.58 23 37 176 14 028 056018014 M22M21M20 000 21 01 21 -33.0 -38.1 28.53 24 36 187 25 024 060015053 M21M18M18 001 24 02 00 -34.1 -39.0 28.48 22 32 194 33 042 061012034 M19M16M16 001 27 02 03 -34.3 -39.1 28.46 21 29 198 36 009 062035059 M17M14M14 000 30 02 06 -32.4 -35.7 28.44 16 21 198 36 006 073049067 M16M14M14 000 33 02 09 -28.8 -30.6 28.42 12 14 201 40 010 085076055 M15M13M12 000 36 02 12 -26.9 -28.7 28.42 12 16 186 24 003 085072056 M17M14M13 000 39 02 15 -20.4 -22.8 28.39 10 11 203 42 -067 082050059 M10M10M11 001 42 02 18 -25.2 -27.4 28.38 10 10 221 59 025 082064071 M14M13M12 000 45 02 21 -21.6 -24.2 28.39 7 7 227 66 010 080075083 M15M15M14 005 48 03 00 -24.9 -27.0 28.42 11 19 10 208 040 083084086 M20M15M14 030 51 03 03 -24.6 -27.0 28.47 9 19 31 229 013 081085082 M19M15M14 057 54 03 06 -25.2 -27.4 28.54 8 31 20 218 007 081082074 M18M17M17 017 57 03 09 -26.4 -27.6 28.63 9 23 343 181 007 090075081 M19M18M18 001 60 03 12 -26.8 -27.8 28.68 9 23 359 197 007 091068062 M20M19M19 000 63 03 15 -26.8 -27.8 28.76 9 19 2 200 047 091078053 M20M19M19 000 66 03 18 -26.3 -27.0 28.84 7 17 33 232 033 093083059 M20M20M19 000 69 03 21 -25.3 -25.6 28.91 6 16 28 226 044 098089062 M20M20M20 001 72 04 00 -26.1 -26.4 28.99 8 16 339 178 032 097081068 M19M19M20 001 75 04 03 -26.0 -27.0 29.06 8 18 353 191 037 091086070 M20M19M20 001 78 04 06 -26.9 -27.9 29.15 6 14 347 185 -003 091081083 M21M20M20 001 81 04 09 -26.1 -27.2 29.20 7 12 318 157 003 091077076 M19M20M21 000 84 04 12 -23.8 -25.2 29.26 6 7 298 136 007 088068057 M18M19M20 000 87 04 15 -23.0 -24.6 29.30 3 3 215 54 -002 087068061 M19M19M19 000 90 04 18 -23.9 -25.1 29.32 4 7 159 357 -007 090063059 M18M18M19 000 93 04 21 -23.7 -24.0 29.31 5 7 175 13 -007 097065057 M18M18M18 000 96 05 00 -25.6 -25.5 29.31 7 10 178 17 -012 100068054 M17M17M18 000 99 05 03 -24.8 -25.3 29.28 7 9 184 23 -008 096062046 M17M18M18 000 102 05 06 -24.4 -25.2 29.26 7 8 196 34 -007 093059041 M17M18M18 000 105 05 09 -24.6 -25.3 29.22 5 7 196 34 -006 094066048 M18M18M19 000 108 05 12 -25.5 -25.9 29.16 4 6 177 15 004 096068055 M19M19M19 000 111 05 15 -26.0 -26.5 29.12 3 5 193 32 -002 096079057 M20M20M20 000 114 05 18 -27.6 -27.8 29.06 4 6 160 358 004 098083058 M21M20M20 000 117 05 21 -28.7 -29.4 29.01 5 7 176 15 000 094083058 M22M21M21 001 120 06 00 -30.0 -30.6 28.96 7 8 202 40 003 095066051 M22M22M21 001 * 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.