USAP Roosevelt Island (ARI) (lat, lon) = (-79.36328, -161.62685) Forecast initialized at 2026013100 WRF 2.67-km 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 -3.5 -4.2 28.70 10 11 64 262 027 093099093 M05M06M06 000 01 31 01 -3.5 -3.6 28.70 11 17 63 262 -019 100100097 M05M06M07 017 02 31 02 -3.6 -3.7 28.70 12 19 62 261 -022 100100097 M05M06M07 011 03 31 03 -3.8 -3.9 28.73 13 20 61 259 -019 100100095 M05M06M07 010 04 31 04 -3.9 -4.0 28.71 14 20 59 257 -043 099099092 M05M06M07 014 05 31 05 -3.5 -3.6 28.74 15 23 51 249 -024 100099090 M05M06M07 028 06 31 06 -3.3 -3.3 28.75 16 22 52 251 -014 100100090 M05M06M07 039 07 31 07 -3.2 -3.3 28.78 17 24 46 244 -019 100100089 M05M06M07 049 08 31 08 -3.2 -3.3 28.77 17 25 39 238 -026 100100091 M04M06M07 050 09 31 09 -3.3 -3.4 28.79 18 26 35 234 -042 100100092 M05M06M07 045 10 31 10 -3.6 -3.7 28.80 18 27 31 229 -055 099100092 M05M06M07 042 11 31 11 -4.0 -4.1 28.81 18 28 30 229 -067 099100093 M05M07M07 036 12 31 12 -4.4 -4.6 28.82 17 28 31 229 -076 099100095 M06M07M07 028 13 31 13 -4.8 -4.9 28.84 15 27 32 231 -067 099100095 M06M07M07 012 14 31 14 -5.2 -5.3 28.86 14 26 37 236 -042 099100096 M06M07M07 013 15 31 15 -5.2 -5.4 28.87 15 26 39 237 -015 099100096 M06M07M07 023 16 31 16 -5.2 -5.3 28.89 15 25 37 235 -014 099100099 M07M07M08 020 17 31 17 -5.0 -5.1 28.92 15 26 34 232 027 099100096 M06M08M08 017 18 31 18 -4.5 -4.6 28.90 15 26 41 240 021 099100095 M06M07M08 015 19 31 19 -4.7 -4.8 28.90 15 25 37 235 023 099100095 M06M07M07 008 20 31 20 -4.7 -5.0 28.92 14 24 44 243 030 098100093 M06M07M08 004 21 31 21 -4.4 -4.7 28.92 14 24 55 254 057 098100094 M06M07M08 001 22 31 22 -4.1 -4.7 28.92 14 25 57 256 012 095100097 M06M07M08 001 23 31 23 -4.0 -4.4 28.90 14 23 68 267 -006 097097096 M06M07M08 001 24 01 00 -3.5 -3.8 28.92 14 17 56 255 030 098100098 M05M07M08 002 25 01 01 -3.8 -4.4 28.92 13 19 76 275 058 096099097 M06M07M08 003 26 01 02 -3.8 -4.4 28.92 11 17 83 281 063 096088095 M05M06M07 002 27 01 03 -3.9 -4.0 28.91 12 15 66 265 048 100097091 M06M07M07 000 28 01 04 -4.1 -4.2 28.91 12 19 63 261 -008 099089097 M06M06M07 000 29 01 05 -3.8 -3.9 28.90 13 18 52 250 -001 100100099 M05M07M08 006 30 01 06 -3.8 -3.8 28.90 13 18 52 251 -013 100100100 M05M06M07 013 31 01 07 -3.8 -3.9 28.90 13 20 47 246 -029 100097100 M05M06M07 013 32 01 08 -4.1 -4.3 28.89 14 20 44 242 -049 099098100 M05M06M08 009 33 01 09 -4.3 -4.4 28.88 13 21 43 241 -058 099100100 M06M07M07 014 34 01 10 -4.5 -4.6 28.88 14 23 44 242 -097 099100100 M06M06M07 028 35 01 11 -4.4 -4.5 28.87 15 24 35 234 -074 099100099 M05M06M07 019 36 01 12 -4.6 -4.7 28.88 15 24 33 232 025 099100099 M06M06M07 017 37 01 13 -4.3 -4.4 28.89 13 20 28 226 053 099100099 M05M06M07 025 38 01 14 -3.9 -4.0 28.90 13 17 23 221 052 099100095 M05M06M07 022 39 01 15 -3.8 -3.9 28.90 12 16 20 218 048 099100092 M05M06M08 016 * 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.