USAP Roosevelt Island (ARI) (lat, lon) = (-79.36328, -161.62685) Forecast initialized at 2026050300 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 03 00 -15.1 -20.2 28.61 19 21 30 228 042 075073072 M16M16M17 000 01 03 01 -21.4 -23.2 28.62 10 22 24 222 -059 086066070 M17M17M18 000 02 03 02 -22.1 -24.0 28.64 11 20 27 225 -135 085064076 M18M18M18 000 03 03 03 -22.6 -23.7 28.67 4 12 64 263 035 091069077 M19M18M19 000 04 03 04 -21.6 -23.4 28.67 4 9 85 283 -020 085074069 M18M18M19 000 05 03 05 -20.9 -23.2 28.67 4 9 65 264 011 082075066 M18M18M19 000 06 03 06 -20.3 -22.9 28.71 3 7 97 295 047 080074061 M18M18M19 000 07 03 07 -20.2 -22.9 28.71 3 6 126 324 049 079073058 M17M18M19 000 08 03 08 -19.8 -22.8 28.69 1 4 185 24 065 078069056 M17M18M18 000 09 03 09 -19.6 -22.8 28.71 2 4 175 13 -015 075068061 M17M18M18 000 10 03 10 -20.5 -23.3 28.72 5 6 169 7 020 078067064 M17M17M17 000 11 03 11 -20.5 -22.8 28.73 4 6 174 13 026 081065075 M17M17M17 000 12 03 12 -19.7 -22.6 28.74 3 3 199 38 015 078063083 M16M16M17 000 13 03 13 -18.9 -22.7 28.75 3 3 219 57 009 072066081 M16M16M17 000 14 03 14 -18.7 -22.9 28.76 2 2 218 57 004 069068080 M16M16M17 000 15 03 15 -18.8 -23.2 28.77 3 3 240 78 005 068070079 M15M16M17 000 16 03 16 -19.2 -23.5 28.78 4 4 230 68 -016 069071080 M15M16M17 000 17 03 17 -19.6 -23.4 28.79 4 4 204 42 000 072071077 M16M16M17 000 18 03 18 -19.0 -23.2 28.80 1 4 220 58 -011 070072076 M16M16M18 000 19 03 19 -19.0 -23.2 28.80 2 3 270 108 -002 070072077 M16M17M18 000 20 03 20 -19.0 -23.1 28.83 2 4 283 122 039 070073077 M16M17M18 000 21 03 21 -19.2 -23.2 28.85 1 6 331 169 033 071073075 M16M17M18 000 22 03 22 -19.8 -23.5 28.87 2 6 353 192 013 073073076 M16M17M18 000 23 03 23 -20.6 -23.6 28.88 3 6 316 154 008 077073078 M17M17M18 000 24 04 00 -21.3 -23.8 28.90 4 7 317 155 000 080074078 M17M17M18 000 25 04 01 -22.0 -24.1 28.92 5 8 311 149 017 083074076 M18M17M18 000 26 04 02 -23.4 -25.1 28.93 7 10 310 148 025 086075076 M18M17M18 000 27 04 03 -23.5 -25.0 28.96 7 11 312 150 038 088074075 M18M18M18 000 28 04 04 -24.1 -24.7 28.98 7 12 313 151 010 095073073 M18M18M18 000 29 04 05 -25.0 -25.3 28.99 9 14 311 149 002 098070064 M18M18M18 000 30 04 06 -25.1 -25.3 29.01 9 14 312 150 -010 098065052 M18M18M18 000 31 04 07 -25.1 -25.4 29.02 9 13 304 142 -002 097071045 M19M19M18 000 32 04 08 -24.3 -24.7 29.04 7 12 308 146 -011 097067048 M19M18M18 001 33 04 09 -24.2 -24.2 29.06 7 9 296 134 -039 100069052 M19M19M18 000 34 04 10 -23.0 -22.9 29.07 5 6 281 119 -053 101069057 M18M19M18 000 35 04 11 -22.9 -22.8 29.09 5 5 272 111 -028 101067061 M18M18M19 000 36 04 12 -22.3 -22.2 29.11 5 5 253 91 022 101069063 M18M19M19 000 37 04 13 -21.8 -21.9 29.13 5 5 228 66 -026 100067064 M18M18M19 000 38 04 14 -22.7 -22.9 29.14 7 7 208 46 -005 098062066 M18M18M19 000 39 04 15 -23.5 -23.7 29.13 7 8 198 36 -013 099064067 M18M18M19 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.