USAP Roosevelt Island (ARI) (lat, lon) = (-79.36328, -161.62685) Forecast initialized at 2025111000 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 10 00 -16.3 -18.5 29.04 9 9 243 82 -026 084079076 M17M17M17 000 01 10 01 -17.0 -19.1 29.02 10 12 244 82 -005 084073074 M17M16M17 000 02 10 02 -17.3 -19.6 29.03 9 11 247 85 -003 083071079 M16M16M17 000 03 10 03 -17.8 -20.4 29.03 10 12 250 89 -012 080069078 M16M16M18 000 04 10 04 -18.7 -21.4 29.05 11 13 253 91 -014 079068079 M17M17M18 000 05 10 05 -19.5 -21.8 29.05 11 13 254 93 -008 082068077 M17M17M18 000 06 10 06 -20.1 -22.3 29.04 11 13 253 92 -002 083068069 M17M18M19 000 07 10 07 -20.8 -22.9 29.04 10 14 252 91 003 083069063 M17M18M19 000 08 10 08 -21.3 -23.8 29.06 10 14 252 91 -001 080058059 M17M18M19 000 09 10 09 -21.6 -24.5 29.05 10 14 255 93 -038 078049048 M18M18M19 000 10 10 10 -22.0 -25.1 29.06 11 15 256 94 006 076046051 M18M18M19 000 11 10 11 -22.4 -25.6 29.06 11 15 257 96 083 075057066 M19M18M19 000 12 10 12 -22.3 -25.5 29.07 11 14 258 97 073 075068077 M19M18M19 000 13 10 13 -22.1 -25.2 29.08 10 13 259 97 054 076066082 M19M19M19 000 14 10 14 -21.8 -24.8 29.08 9 12 262 100 025 076066076 M19M19M20 000 15 10 15 -21.4 -24.5 29.08 9 12 263 101 023 076071078 M19M19M20 000 16 10 16 -21.1 -24.1 29.11 9 12 266 105 026 076076082 M19M19M20 000 17 10 17 -20.6 -23.6 29.11 8 11 272 111 010 077078088 M19M19M20 000 18 10 18 -19.8 -22.8 29.10 7 11 264 102 005 077076093 M19M19M20 000 19 10 19 -19.1 -22.0 29.11 6 9 267 106 -001 078081087 M18M19M20 001 20 10 20 -18.7 -21.5 29.11 3 7 288 126 -002 079084082 M18M19M20 001 21 10 21 -18.6 -20.6 29.11 3 3 40 238 -011 084084075 M19M19M20 000 22 10 22 -18.7 -20.5 29.12 3 4 39 238 002 085082071 M19M19M20 000 23 10 23 -18.5 -20.4 29.11 2 3 36 234 -005 085078063 M19M19M20 000 24 11 00 -18.0 -20.1 29.12 2 2 22 220 -017 084071071 M19M19M19 000 25 11 01 -17.6 -19.6 29.13 1 1 37 235 -013 084064076 M19M19M19 000 26 11 02 -17.4 -19.5 29.13 1 2 140 338 -009 084063078 M19M19M19 000 27 11 03 -17.5 -19.6 29.12 2 2 153 352 -014 084066078 M18M18M19 000 28 11 04 -18.1 -20.2 29.12 3 3 152 350 -010 083068074 M18M18M18 000 29 11 05 -18.7 -20.9 29.11 3 3 148 347 -003 083068068 M18M18M18 000 30 11 06 -19.3 -21.7 29.10 3 3 160 358 -006 082067061 M18M18M18 000 31 11 07 -19.8 -22.4 29.09 3 4 160 359 -014 079066059 M18M18M18 000 32 11 08 -19.9 -22.7 29.10 3 4 154 352 -016 078066058 M18M18M18 000 33 11 09 -20.1 -22.7 29.09 4 5 161 360 -002 080064056 M18M17M18 000 34 11 10 -20.6 -22.6 29.08 5 6 160 359 004 084066054 M17M17M18 000 35 11 11 -21.1 -22.5 29.07 6 8 157 355 -017 088072052 M17M17M18 000 36 11 12 -21.3 -22.4 29.05 6 10 148 347 -006 091083051 M17M17M18 000 37 11 13 -21.1 -22.0 29.05 7 10 150 348 001 092078049 M17M17M17 000 38 11 14 -20.7 -21.6 29.04 7 11 145 344 002 093076048 M17M17M17 000 39 11 15 -20.3 -21.1 29.02 7 12 141 339 -009 093074048 M17M17M17 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.