USAP Roosevelt Island (ARI) (lat, lon) = (-79.36328, -161.62685) Forecast initialized at 2026050300 WRF 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 03 00 -14.9 -20.5 28.62 15 20 29 227 018 075072071 M15M16M17 000 03 03 03 -22.7 -23.9 28.68 4 11 59 257 042 090069076 M18M18M19 000 06 03 06 -20.4 -22.9 28.72 4 8 96 294 066 080073062 M17M18M19 000 09 03 09 -19.6 -22.8 28.73 3 3 175 13 -000 076068061 M17M18M18 000 12 03 12 -19.8 -22.6 28.75 3 3 201 40 014 078062083 M16M16M16 000 15 03 15 -18.8 -23.1 28.78 3 3 235 73 006 069067081 M15M16M17 000 18 03 18 -19.1 -23.2 28.81 2 3 266 104 -013 070070077 M15M16M17 000 21 03 21 -19.2 -23.2 28.86 2 6 348 187 019 071071076 M16M17M18 000 24 04 00 -21.3 -23.8 28.91 4 8 331 170 -020 080073077 M17M17M18 000 27 04 03 -23.5 -25.0 28.97 7 11 320 159 003 088076076 M18M18M18 000 30 04 06 -24.9 -25.2 29.03 8 14 318 156 -033 097071052 M18M18M18 001 33 04 09 -24.1 -24.2 29.07 6 10 311 149 -040 100072051 M18M18M18 002 36 04 12 -22.6 -22.4 29.13 4 5 253 92 004 101072062 M18M19M19 000 39 04 15 -23.4 -23.5 29.15 7 7 196 34 -013 099068066 M18M18M19 000 42 04 18 -25.1 -25.5 29.15 10 12 199 37 -011 097054080 M18M18M18 000 45 04 21 -25.4 -26.3 29.13 11 12 217 55 -010 092071066 M17M17M18 000 48 05 00 -26.0 -27.5 29.08 15 17 224 62 -007 088063040 M16M15M16 000 51 05 03 -26.6 -28.1 29.02 16 20 225 64 -008 087068081 M17M15M15 000 54 05 06 -26.5 -28.7 28.95 19 26 226 64 -004 082064050 M17M15M14 000 57 05 09 -26.4 -28.8 28.89 19 24 228 66 006 080057047 M18M15M14 000 60 05 12 -26.3 -28.8 28.81 17 20 234 73 -013 079038019 M17M14M14 000 63 05 15 -25.6 -29.1 28.76 14 16 238 76 -011 072028027 M15M14M14 000 66 05 18 -23.0 -27.7 28.70 14 14 247 86 -033 065028030 M14M14M14 000 69 05 21 -23.6 -27.4 28.65 14 16 253 91 022 071038034 M15M14M14 000 72 06 00 -22.7 -25.9 28.62 9 9 269 107 001 075054030 M16M17M17 000 75 06 03 -23.2 -26.0 28.59 5 6 307 145 -008 078059030 M18M16M15 000 78 06 06 -23.5 -25.2 28.56 5 6 298 136 -014 086072030 M17M16M16 000 81 06 09 -25.7 -26.1 28.54 6 7 324 162 -026 097089029 M17M16M16 000 84 06 12 -24.2 -24.3 28.51 7 7 271 109 -016 099084045 M16M16M16 000 87 06 15 -23.0 -23.0 28.50 5 4 250 88 001 100088055 M17M16M16 000 90 06 18 -22.1 -22.5 28.48 4 4 238 76 -007 097085057 M16M16M16 000 93 06 21 -22.5 -22.5 28.48 4 4 197 36 -005 099083040 M16M16M16 000 96 07 00 -23.7 -23.9 28.48 6 6 209 48 -005 098078058 M16M16M16 000 99 07 03 -24.9 -25.6 28.48 7 8 205 43 -004 094058073 M17M16M16 000 102 07 06 -24.6 -27.0 28.48 6 6 207 45 -003 081047077 M17M16M16 000 105 07 09 -25.3 -28.1 28.48 8 8 209 48 -003 077062074 M17M16M16 000 108 07 12 -25.3 -27.8 28.48 7 8 203 41 -000 079068075 M17M17M16 000 111 07 15 -24.9 -27.5 28.49 5 6 197 36 -004 079067076 M20M17M16 000 114 07 18 -24.8 -27.2 28.50 5 7 187 25 015 080071080 M20M18M17 001 117 07 21 -24.1 -26.6 28.52 4 7 137 335 027 080081084 M21M19M18 013 120 08 00 -23.5 -26.0 28.53 1 3 119 317 007 080083086 M21M20M19 043 * 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.