USAP Roosevelt Island (ARI) (lat, lon) = (-79.36328, -161.62685) Forecast initialized at 2025111212 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 12 12 -20.0 -24.6 28.73 12 14 181 19 -017 075065051 M19M18M19 000 01 12 13 -24.4 -27.4 28.73 13 17 214 52 -014 076061049 M18M18M18 000 02 12 14 -24.5 -27.2 28.72 15 20 217 56 -012 079060049 M18M17M18 000 03 12 15 -24.5 -26.9 28.69 15 21 215 53 -013 081060049 M19M17M17 000 04 12 16 -23.9 -26.1 28.68 15 20 213 51 -006 082060048 M18M17M17 000 05 12 17 -23.2 -25.5 28.66 14 20 213 51 013 082058046 M18M17M17 000 06 12 18 -22.7 -25.1 28.66 14 19 216 54 -001 081056046 M18M17M17 000 07 12 19 -22.0 -24.5 28.65 13 18 220 58 -006 080052046 M17M17M17 000 08 12 20 -21.3 -23.8 28.62 13 17 225 63 005 080049046 M17M16M17 000 09 12 21 -20.6 -23.1 28.63 13 17 230 68 001 081047045 M17M16M16 000 10 12 22 -20.2 -22.5 28.61 14 17 233 72 -012 082045043 M17M16M16 000 11 12 23 -19.9 -22.0 28.59 15 18 235 73 -015 083043039 M17M16M16 000 12 13 00 -19.6 -21.7 28.58 15 19 236 74 -021 084052037 M17M16M16 000 13 13 01 -19.0 -20.7 28.57 14 18 237 75 -040 087059049 M16M15M15 000 14 13 02 -18.7 -20.1 28.54 14 17 241 79 -063 089054056 M16M15M15 000 15 13 03 -18.7 -20.3 28.54 14 17 246 84 -067 087050053 M15M15M15 000 16 13 04 -19.2 -21.1 28.53 14 17 247 86 -088 085047045 M15M14M14 000 17 13 05 -19.9 -21.7 28.52 15 19 248 87 -071 085048038 M16M14M14 000 18 13 06 -20.6 -22.4 28.49 16 19 246 85 -090 085046039 M16M14M14 000 19 13 07 -21.1 -22.7 28.48 15 20 245 83 -132 087046047 M17M14M14 000 20 13 08 -21.5 -22.9 28.48 14 19 243 82 -051 089048049 M17M15M15 000 21 13 09 -21.8 -23.1 28.48 13 16 240 79 010 090053052 M18M15M15 000 22 13 10 -22.1 -23.2 28.46 12 15 240 79 054 091055054 M18M16M16 000 23 13 11 -22.1 -23.2 28.44 12 14 240 79 082 091059050 M17M16M17 000 24 13 12 -22.1 -23.3 28.44 11 13 241 79 043 090064041 M17M17M18 000 25 13 13 -22.0 -23.4 28.45 10 12 240 78 -021 089071036 M17M18M18 000 26 13 14 -21.8 -23.3 28.46 10 12 238 76 -047 088074033 M17M18M18 000 27 13 15 -21.4 -23.0 28.46 10 11 240 79 -026 087074033 M18M18M18 000 28 13 16 -21.0 -22.7 28.46 10 11 242 81 -010 086072035 M18M18M18 000 29 13 17 -20.6 -22.4 28.46 9 11 240 79 017 086068037 M18M18M17 000 30 13 18 -20.1 -21.9 28.47 8 10 240 79 026 086066039 M17M18M17 000 31 13 19 -19.6 -21.4 28.48 8 10 244 82 015 086066040 M17M18M17 000 32 13 20 -19.1 -21.0 28.49 7 10 243 81 -016 085066040 M17M18M17 000 33 13 21 -18.5 -20.5 28.51 6 8 243 81 -007 085066040 M17M18M17 000 34 13 22 -18.0 -20.0 28.52 4 7 256 94 006 085071041 M18M18M17 000 35 13 23 -17.6 -19.7 28.54 3 6 283 121 -008 084068041 M18M18M16 000 36 14 00 -17.4 -19.5 28.55 3 6 291 130 -000 084063041 M18M17M16 000 37 14 01 -17.5 -19.6 28.58 4 6 310 148 -009 084062041 M18M17M16 000 38 14 02 -17.8 -19.8 28.59 4 6 300 138 011 084062042 M18M17M16 000 39 14 03 -18.1 -20.2 28.60 3 7 287 125 006 084062042 M17M17M16 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.