USAP Roosevelt Island (ARI) (lat, lon) = (-79.36328, -161.62685) Forecast initialized at 2025072912 AMPS 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 29 12 -32.1 -36.9 28.76 4 5 34 232 005 067057056 M29M29M29 000 03 29 15 -35.0 -36.8 28.76 3 7 133 331 036 084054055 M29M28M28 000 06 29 18 -36.2 -37.8 28.77 7 11 162 1 -006 085067059 M29M28M28 000 09 29 21 -37.5 -40.0 28.73 11 16 176 15 -013 077055077 M28M27M26 000 12 30 00 -35.9 -38.8 28.69 11 16 178 16 014 075077080 M27M26M26 003 15 30 03 -35.1 -38.1 28.66 13 18 186 24 013 075077080 M26M25M25 004 18 30 06 -34.7 -37.8 28.63 15 19 201 40 -007 073070067 M26M24M24 005 21 30 09 -34.9 -38.1 28.57 16 19 220 58 -013 073061056 M26M23M22 001 24 30 12 -34.5 -37.6 28.48 17 22 237 76 -003 073057038 M27M24M22 001 27 30 15 -35.1 -38.4 28.41 18 25 247 85 081 072051048 M29M25M23 001 30 30 18 -35.7 -39.0 28.32 13 21 250 89 -057 072057058 M29M25M23 001 33 30 21 -37.2 -40.4 28.25 6 9 264 102 045 073066052 M30M28M26 000 36 31 00 -35.8 -38.3 28.19 2 3 259 97 -003 077065050 M32M28M25 000 39 31 03 -40.1 -42.9 28.15 5 7 87 285 007 074066052 M33M28M25 000 42 31 06 -40.6 -43.6 28.12 4 8 101 299 -014 073065058 M31M28M25 001 45 31 09 -39.9 -42.7 28.09 4 8 112 310 -006 075065059 M30M27M25 001 48 31 12 -40.7 -43.6 28.09 3 8 71 269 -012 074065056 M30M27M25 001 51 31 15 -38.0 -40.8 28.09 2 4 342 181 -006 075067053 M31M27M25 000 54 31 18 -39.9 -42.7 28.09 4 7 354 193 005 075064051 M31M26M24 000 57 31 21 -39.2 -41.9 28.12 5 8 321 159 -000 076066052 M30M26M24 000 60 01 00 -40.1 -42.8 28.17 6 8 333 171 -007 075067056 M31M27M25 000 63 01 03 -42.7 -46.0 28.22 12 22 329 167 -001 070070058 M33M29M26 001 66 01 06 -41.4 -44.5 28.30 12 30 349 187 -025 072066055 M33M30M27 001 69 01 09 -40.1 -43.1 28.38 11 33 352 191 048 073079042 M31M29M29 003 72 01 12 -37.4 -40.0 28.45 6 26 57 255 070 077082053 M29M27M27 006 75 01 15 -36.8 -38.6 28.49 9 19 129 327 079 083072053 M26M26M25 003 78 01 18 -35.7 -38.6 28.52 15 29 125 324 -041 075044028 M26M22M21 000 81 01 21 -33.4 -37.2 28.50 21 43 120 319 -050 068052066 M24M22M21 000 84 02 00 -30.2 -34.4 28.46 20 37 132 330 -138 067059089 M20M19M19 001 87 02 03 -27.2 -32.8 28.41 17 34 142 340 -081 060060085 M17M17M18 004 90 02 06 -28.5 -33.4 28.35 17 29 157 355 002 063046079 M18M16M17 004 93 02 09 -30.7 -34.5 28.27 17 29 171 9 030 069066085 M21M17M17 002 96 02 12 -28.6 -33.0 28.19 12 18 190 29 027 066047083 M19M18M18 011 99 02 15 -27.0 -31.0 28.10 9 9 215 54 -012 069058080 M18M18M19 006 102 02 18 -26.0 -29.4 28.05 5 5 248 86 -004 073078076 M19M18M18 007 105 02 21 -25.6 -27.4 28.01 5 8 317 156 -024 085058076 M17M17M18 001 108 03 00 -24.6 -26.6 27.99 6 12 322 160 -013 084071070 M17M17M18 000 111 03 03 -25.3 -26.7 28.00 5 13 81 279 -010 088085077 M18M18M19 001 114 03 06 -25.0 -25.5 28.01 4 11 70 269 -032 096087079 M18M18M20 008 117 03 09 -24.6 -25.3 28.04 5 10 357 195 004 094084082 M19M19M20 005 120 03 12 -28.9 -30.4 28.07 7 15 11 209 002 087086081 M21M20M21 002 * 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.