USAP Roosevelt Island (ARI) (lat, lon) = (-79.36328, -161.62685) Forecast initialized at 2026012912 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 29 12 -14.8 -20.2 28.78 14 14 131 330 002 076039073 M13M11M10 000 03 29 15 -15.6 -19.3 28.74 15 23 129 327 -003 073061085 M13M11M10 001 06 29 18 -14.1 -17.4 28.70 14 21 127 325 012 076082090 M12M09M09 010 09 29 21 -11.5 -13.0 28.67 12 18 129 327 004 089089091 M11M08M08 036 12 30 00 -9.9 -11.0 28.64 12 17 122 321 009 092091091 M10M08M07 029 15 30 03 -8.5 -9.4 28.63 11 15 117 316 015 093093091 M07M06M06 034 18 30 06 -7.7 -8.4 28.62 11 14 114 313 028 095096094 M06M06M06 047 21 30 09 -6.9 -7.6 28.63 9 13 104 303 020 095092092 M05M05M06 047 24 30 12 -6.6 -7.3 28.62 8 12 90 288 011 095091092 M04M05M06 065 27 30 15 -6.0 -6.5 28.66 8 12 79 277 018 096092091 M04M05M06 049 30 30 18 -5.0 -5.6 28.66 8 11 74 273 021 096092091 M04M05M06 061 33 30 21 -3.9 -4.4 28.69 9 11 76 274 022 096090092 M04M05M06 047 36 31 00 -3.4 -4.3 28.72 9 12 71 270 024 094088091 M04M05M06 029 39 31 03 -3.0 -3.9 28.73 11 14 61 259 020 094090093 M04M05M06 019 42 31 06 -3.6 -4.2 28.76 15 22 48 246 019 096093091 M04M05M06 037 45 31 09 -4.6 -5.2 28.80 15 25 44 243 018 096092090 M05M06M07 067 48 31 12 -5.8 -6.5 28.82 15 26 46 244 019 095091089 M06M06M07 059 51 31 15 -6.4 -7.3 28.87 14 24 49 248 012 093091092 M06M07M07 044 54 31 18 -5.7 -6.5 28.89 14 22 50 248 019 095092094 M06M07M07 032 57 31 21 -4.7 -5.5 28.91 15 20 51 249 014 094091093 M06M07M08 045 60 01 00 -4.4 -5.1 28.92 15 20 56 254 017 095091090 M05M07M08 032 63 01 03 -4.0 -4.6 28.92 15 20 56 254 005 095090089 M05M06M07 035 66 01 06 -4.1 -4.7 28.91 14 20 51 249 020 095090090 M05M06M07 062 69 01 09 -5.5 -6.2 28.92 11 19 38 236 016 095091088 M04M05M06 028 72 01 12 -6.4 -6.9 28.93 11 21 24 222 017 097094091 M05M05M06 021 75 01 15 -6.2 -6.9 28.96 10 18 29 227 011 095093092 M05M05M06 049 78 01 18 -4.9 -5.5 28.97 11 16 22 220 008 096094092 M05M05M06 048 81 01 21 -4.1 -4.5 28.96 11 15 20 219 011 097093089 M05M05M06 016 84 02 00 -2.8 -3.2 28.96 8 10 34 233 -003 097093093 M04M05M06 008 87 02 03 -2.7 -3.1 28.94 7 9 49 248 000 097094098 M04M05M06 009 90 02 06 -3.1 -3.4 28.91 6 7 79 278 002 098092095 M04M04M05 007 93 02 09 -3.8 -4.1 28.88 4 6 108 307 003 098091093 M03M04M05 034 96 02 12 -4.6 -5.1 28.85 4 5 140 338 005 097094093 M03M04M04 024 99 02 15 -3.5 -3.9 28.84 6 8 127 326 007 097097094 M03M03M04 030 102 02 18 -2.1 -2.2 28.83 7 9 84 282 013 099097097 M02M03M04 061 105 02 21 -1.5 -2.2 28.84 12 14 13 211 014 095093095 M03M04M05 037 108 03 00 -1.9 -2.5 28.86 14 20 31 229 011 096094093 M03M04M05 050 111 03 03 -3.7 -4.8 28.86 13 21 19 217 002 092088086 M04M05M06 023 114 03 06 -5.0 -5.7 28.84 7 10 82 281 -009 094082080 M04M05M06 006 117 03 09 -6.8 -7.7 28.80 9 17 97 295 -006 094080079 M04M05M06 000 120 03 12 -6.4 -6.9 28.73 8 13 130 329 011 096086090 M03M03M04 001 * 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.