USAP Roosevelt Island (ARI) (lat, lon) = (-79.36328, -161.62685) Forecast initialized at 2026091512 WRF 24km 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 15 12 -25.2 -29.3 28.89 15 17 117 316 002 073053052 M21M19M19 000 03 15 15 -25.8 -29.9 28.74 20 34 129 327 -021 068057066 M21M18M18 000 06 15 18 -25.0 -29.3 28.58 22 38 139 337 -015 067056064 M21M17M17 000 09 15 21 -24.4 -27.3 28.36 24 41 148 346 -001 077066078 M21M17M16 003 12 16 00 -24.6 -27.3 28.21 24 40 158 357 001 078084086 M22M18M16 035 15 16 03 -25.3 -28.0 28.10 22 37 174 13 -009 078084089 M22M18M16 039 18 16 06 -26.3 -29.5 28.03 20 32 189 27 008 075071080 M22M18M16 015 21 16 09 -28.9 -32.3 27.99 20 25 205 43 -006 073056071 M23M19M16 006 24 16 12 -31.1 -34.5 27.99 19 25 218 56 004 072039054 M25M19M16 001 27 16 15 -31.6 -35.3 28.02 18 24 224 63 015 070044034 M25M20M17 000 30 16 18 -32.0 -35.8 28.09 16 22 235 73 036 069046037 M25M21M18 000 33 16 21 -32.4 -36.6 28.20 14 21 240 79 051 066040032 M27M22M20 000 36 17 00 -30.1 -37.4 28.33 13 31 236 75 065 049022024 M26M23M22 000 39 17 03 -29.7 -38.1 28.46 10 20 258 96 041 044017023 M25M23M23 000 42 17 06 -30.0 -37.2 28.59 10 15 251 89 002 050025027 M25M23M23 000 45 17 09 -30.1 -36.7 28.70 6 11 252 91 -007 053045041 M24M23M22 000 48 17 12 -30.1 -36.0 28.78 2 5 188 26 -008 056052051 M25M24M24 000 51 17 15 -31.2 -36.4 28.86 6 10 102 300 005 061044043 M25M24M24 000 54 17 18 -33.2 -38.5 28.88 10 19 110 308 -004 059026024 M25M23M22 000 57 17 21 -32.1 -38.7 28.88 13 27 107 306 -013 052024023 M25M22M21 000 60 18 00 -30.3 -34.8 28.84 15 28 111 309 001 065033033 M23M19M18 000 63 18 03 -27.3 -30.8 28.77 17 31 112 311 027 072058070 M21M17M16 000 66 18 06 -25.3 -28.0 28.67 20 36 114 312 019 078080083 M19M16M15 022 69 18 09 -23.1 -25.6 28.56 20 36 115 313 055 081087089 M18M16M15 211 72 18 12 -21.0 -23.3 28.45 16 27 107 306 037 082086090 M15M13M12 143 75 18 15 -18.8 -20.2 28.43 7 15 53 252 -009 089092091 M11M09M09 047 78 18 18 -17.0 -18.0 28.42 5 12 19 218 005 092092087 M10M10M10 008 81 18 21 -16.1 -17.8 28.39 7 13 65 263 015 087089086 M11M10M11 028 84 19 00 -14.0 -15.6 28.32 10 15 67 265 012 088089090 M11M10M11 065 87 19 03 -13.7 -15.1 28.25 11 18 56 254 009 089088091 M11M11M12 077 90 19 06 -14.5 -16.0 28.19 8 15 53 251 008 089086092 M11M12M12 037 93 19 09 -15.0 -16.1 28.12 5 9 71 269 -011 092090094 M12M12M12 012 96 19 12 -15.2 -16.6 28.06 4 7 109 308 047 089091087 M12M12M13 023 99 19 15 -14.1 -15.7 28.03 1 4 193 32 009 088088086 M12M13M13 058 102 19 18 -15.3 -16.9 28.02 5 7 220 58 000 088088089 M13M13M13 023 105 19 21 -15.8 -17.4 28.01 4 6 235 74 012 088090090 M13M13M14 008 108 20 00 -14.8 -16.5 28.04 5 6 263 102 019 086088087 M14M13M14 018 111 20 03 -16.3 -18.2 28.07 7 9 275 114 005 085088086 M15M14M14 031 114 20 06 -19.6 -21.9 28.14 11 13 273 112 005 082084086 M17M15M15 013 117 20 09 -25.5 -28.3 28.23 16 23 278 116 003 078083083 M23M19M17 010 120 20 12 -26.3 -29.3 28.35 20 31 291 129 031 076077076 M25M23M21 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.