USAP Roosevelt Island (ARI) (lat, lon) = (-79.36328, -161.62685) Forecast initialized at 2025073100 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 31 00 -32.9 -38.0 28.11 12 13 227 65 -022 067038026 M29M25M23 000 03 31 03 -36.4 -39.6 28.02 16 21 241 79 -006 072044028 M31M28M25 001 06 31 06 -36.9 -40.2 28.00 13 17 241 79 -100 071032024 M30M27M27 001 09 31 09 -37.2 -40.6 27.99 10 13 253 92 032 071044038 M31M30M30 000 12 31 12 -35.7 -39.7 28.00 4 5 286 124 -026 066057053 M32M32M32 000 15 31 15 -38.2 -41.6 28.04 8 14 327 165 009 070055056 M31M31M30 000 18 31 18 -39.0 -41.9 28.09 11 20 345 183 -020 074075061 M32M30M30 000 21 31 21 -39.8 -43.1 28.15 13 31 357 195 -011 071075068 M33M31M29 003 24 01 00 -39.5 -42.8 28.20 15 34 22 221 052 071074069 M35M32M29 007 27 01 03 -39.0 -42.3 28.25 13 34 21 219 024 071075068 M35M32M29 009 30 01 06 -37.0 -40.1 28.33 14 38 23 221 040 073075069 M33M31M29 015 33 01 09 -36.3 -38.9 28.38 9 28 28 226 080 077071068 M29M27M26 011 36 01 12 -33.9 -37.4 28.37 13 23 136 334 063 070059068 M26M25M26 001 39 01 15 -33.3 -37.2 28.32 24 46 122 320 006 068076079 M29M25M25 006 42 01 18 -30.5 -32.7 28.26 19 39 124 322 -039 081086079 M22M21M22 021 45 01 21 -27.3 -29.4 28.25 14 31 117 316 013 083086087 M20M20M20 045 48 02 00 -25.5 -27.8 28.22 13 27 105 303 010 082084079 M20M20M20 031 51 02 03 -24.0 -26.4 28.17 11 27 102 300 -049 081087079 M20M20M22 046 54 02 06 -23.0 -25.0 28.12 11 20 113 311 -033 084081078 M19M19M20 076 57 02 09 -21.8 -24.1 28.02 18 34 117 316 -001 082083081 M19M18M20 130 60 02 12 -21.4 -23.2 27.90 23 38 107 305 -112 085097089 M21M22M22 094 63 02 15 -24.4 -26.2 27.88 16 25 51 250 -080 085093074 M25M23M22 069 66 02 18 -29.9 -32.2 27.90 13 29 39 237 -129 080092044 M27M22M21 012 69 02 21 -31.3 -34.0 27.97 16 32 20 219 -054 078091064 M29M25M23 011 72 03 00 -31.6 -34.4 28.04 21 39 2 200 -007 076084072 M31M28M25 012 75 03 03 -30.4 -33.3 28.12 24 39 356 194 017 076079074 M31M27M23 010 78 03 06 -29.7 -32.6 28.20 23 38 355 193 -007 076079072 M30M27M23 008 81 03 09 -30.6 -33.3 28.25 20 37 2 200 -051 077081069 M30M28M25 007 84 03 12 -32.0 -34.7 28.27 17 33 11 209 -063 076079068 M31M28M26 007 87 03 15 -32.1 -35.0 28.30 14 28 20 219 002 075077073 M31M29M28 010 90 03 18 -32.9 -35.7 28.32 13 26 27 226 009 076079072 M31M28M27 009 93 03 21 -33.0 -35.9 28.33 11 25 15 214 -001 075079076 M30M27M26 008 96 04 00 -33.3 -36.3 28.35 12 27 351 189 019 075077077 M28M26M25 007 99 04 03 -33.4 -36.4 28.36 12 28 347 185 030 075077072 M27M25M25 002 102 04 06 -32.8 -35.7 28.37 13 29 347 185 032 075075072 M27M25M26 003 105 04 09 -34.2 -37.0 28.37 11 25 342 181 043 076078064 M27M25M25 002 108 04 12 -34.2 -37.0 28.37 8 17 344 183 034 076081058 M27M26M26 002 111 04 15 -33.9 -36.4 28.36 4 13 25 224 034 078082054 M27M27M27 003 114 04 18 -35.0 -37.6 28.36 5 14 62 260 060 077081061 M29M27M27 003 117 04 21 -32.5 -35.0 28.35 5 13 23 221 042 079078076 M28M28M27 004 120 05 00 -32.8 -35.3 28.37 4 12 46 244 024 078075076 M29M28M28 009 * 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.