USAP Roosevelt Island (ARI) (lat, lon) = (-79.36328, -161.62685) Forecast initialized at 2025072600 AMPS 2p67km 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 26 00 -33.2 -37.6 28.44 7 9 282 120 -013 062053041 M28M26M25 000 01 26 01 -38.1 -41.2 28.48 11 13 266 105 010 073055042 M28M27M26 000 02 26 02 -38.4 -41.6 28.49 11 14 262 101 001 072060040 M28M29M27 000 03 26 03 -38.4 -41.2 28.42 9 10 264 102 -059 075065041 M29M29M26 000 04 26 04 -37.2 -39.9 28.43 7 7 265 104 -018 076066045 M30M29M25 000 05 26 05 -36.4 -39.1 28.41 4 5 250 88 015 076068048 M31M29M26 000 06 26 06 -36.9 -39.3 28.42 3 3 245 83 012 078071049 M32M29M27 000 07 26 07 -37.3 -39.7 28.41 2 3 316 154 -001 078069047 M32M29M26 000 08 26 08 -37.9 -40.3 28.40 5 5 277 115 -010 078068044 M31M28M26 000 09 26 09 -38.7 -41.1 28.40 7 8 249 87 -003 078070043 M31M29M27 000 10 26 10 -39.4 -42.0 28.37 7 7 254 93 005 076073043 M32M30M27 000 11 26 11 -37.7 -40.2 28.35 5 5 268 106 008 077072043 M33M29M27 000 12 26 12 -39.0 -41.6 28.33 6 7 247 86 -016 077073042 M33M30M27 000 13 26 13 -39.7 -42.2 28.34 7 7 245 83 -011 077073042 M33M30M27 000 14 26 14 -39.4 -42.0 28.32 7 7 241 79 -004 077072042 M33M30M27 000 15 26 15 -38.5 -41.1 28.31 5 5 233 71 004 076069039 M34M29M27 000 16 26 16 -38.3 -40.8 28.30 2 2 228 67 000 077069036 M33M30M27 000 17 26 17 -38.4 -40.8 28.30 2 2 217 56 -001 078067036 M33M30M27 000 18 26 18 -38.3 -40.6 28.28 2 2 235 74 -005 079064037 M32M29M27 000 19 26 19 -38.3 -40.9 28.27 0 1 333 171 -007 077063039 M33M29M27 000 20 26 20 -39.3 -41.8 28.28 1 1 354 192 001 077063040 M33M30M28 000 21 26 21 -38.9 -41.3 28.27 3 3 254 93 -002 078061041 M33M30M27 000 22 26 22 -39.1 -41.6 28.26 6 6 230 68 -005 078060042 M32M30M28 000 23 26 23 -39.9 -42.3 28.26 7 7 221 59 -005 078059042 M32M29M27 000 24 27 00 -39.2 -41.8 28.27 6 6 209 47 -007 077058043 M33M30M28 000 25 27 01 -38.9 -41.5 28.27 4 4 197 35 -006 077058043 M33M30M28 000 26 27 02 -39.4 -41.9 28.28 2 3 161 360 -006 077057043 M33M29M27 000 27 27 03 -39.9 -42.5 28.28 1 3 73 271 005 076056043 M33M29M27 000 28 27 04 -39.3 -41.8 28.30 2 3 292 130 002 077055044 M32M29M27 000 29 27 05 -38.8 -41.2 28.30 3 3 291 129 -002 078057044 M32M30M28 000 30 27 06 -38.7 -41.1 28.31 5 5 270 109 -011 078058045 M32M30M28 000 31 27 07 -39.0 -41.5 28.31 5 5 250 88 -013 077060046 M33M30M28 000 32 27 08 -39.5 -42.0 28.32 4 4 250 88 002 077059046 M34M30M28 000 33 27 09 -39.6 -42.1 28.33 1 2 290 128 006 077059047 M34M30M28 000 34 27 10 -40.7 -43.4 28.33 3 5 352 191 004 076056047 M33M30M28 000 35 27 11 -41.9 -44.7 28.33 6 8 329 167 -007 075054047 M33M29M28 000 36 27 12 -42.6 -45.2 28.34 7 10 315 154 -007 075055047 M33M30M28 000 37 27 13 -41.8 -44.4 28.35 7 9 299 138 004 076058047 M33M30M29 000 38 27 14 -41.4 -44.0 28.37 7 8 278 117 -010 076060048 M34M31M29 000 39 27 15 -40.7 -43.3 28.37 6 6 279 117 -007 076058049 M33M31M29 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.