USAP Roosevelt Island (ARI) (lat, lon) = (-79.36328, -161.62685) Forecast initialized at 2025120112 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 01 12 -11.0 -14.9 29.35 1 2 186 24 -003 084057048 M11M11M11 000 01 01 13 -13.7 -16.6 29.34 4 4 213 51 -007 079056047 M11M11M11 000 02 01 14 -14.3 -17.1 29.34 5 5 213 52 004 079058047 M11M11M12 000 03 01 15 -14.5 -17.1 29.35 5 5 204 43 -004 081060047 M11M12M12 000 04 01 16 -14.2 -16.7 29.34 4 5 199 37 -014 081062047 M12M12M12 000 05 01 17 -13.8 -16.5 29.35 4 4 195 33 -013 080061048 M12M12M12 000 06 01 18 -13.5 -16.2 29.37 4 4 184 23 005 080059047 M12M12M11 000 07 01 19 -13.2 -15.8 29.36 4 4 188 26 -004 081059047 M12M12M11 000 08 01 20 -12.6 -15.2 29.36 4 5 187 26 -001 081059047 M12M12M11 000 09 01 21 -12.3 -14.6 29.37 4 6 188 26 004 083058047 M12M12M11 000 10 01 22 -11.9 -14.0 29.36 4 6 193 32 004 085058046 M12M11M11 000 11 01 23 -11.6 -13.6 29.38 4 6 189 28 -007 085059045 M11M11M11 000 12 02 00 -11.4 -13.4 29.37 4 5 186 24 -012 085063044 M12M11M11 000 13 02 01 -11.2 -13.2 29.38 3 5 187 26 -002 085067044 M12M12M11 000 14 02 02 -11.3 -13.1 29.39 3 4 187 26 003 087070045 M12M12M11 000 15 02 03 -11.4 -13.1 29.41 3 5 195 34 005 088070045 M12M12M11 000 16 02 04 -11.8 -13.5 29.41 3 5 201 39 -002 088068046 M12M12M11 000 17 02 05 -12.5 -14.3 29.42 4 5 205 44 -012 086063047 M12M11M11 000 18 02 06 -13.2 -15.3 29.41 6 6 206 44 -008 084056048 M12M11M11 000 19 02 07 -13.7 -16.2 29.42 7 7 212 50 001 081052049 M11M11M11 000 20 02 08 -14.3 -17.0 29.42 7 7 213 51 004 080056049 M11M11M11 000 21 02 09 -14.7 -17.2 29.43 7 7 214 53 007 081057050 M11M11M11 000 22 02 10 -14.9 -17.3 29.44 7 7 212 51 -005 083058051 M11M11M11 000 23 02 11 -15.1 -17.3 29.43 6 7 208 46 -000 083058052 M11M11M11 000 24 02 12 -15.2 -17.4 29.44 6 7 202 40 -001 084060052 M12M12M11 000 25 02 13 -15.3 -17.4 29.45 6 7 193 31 -004 084058051 M12M12M11 000 26 02 14 -15.2 -17.5 29.46 6 7 189 28 -008 083050050 M12M11M11 000 27 02 15 -15.0 -17.5 29.46 6 7 187 25 -008 081047049 M12M11M11 000 28 02 16 -14.7 -17.2 29.46 6 7 186 24 -006 081046048 M12M11M11 000 29 02 17 -14.0 -16.5 29.46 6 8 185 24 002 082047048 M12M11M11 000 30 02 18 -13.4 -15.6 29.46 6 8 184 22 002 083048047 M12M11M11 000 31 02 19 -12.9 -14.7 29.46 6 8 190 28 -001 086051047 M12M12M11 000 32 02 20 -12.3 -13.9 29.46 6 9 187 25 -005 088055046 M12M12M11 000 33 02 21 -12.0 -13.3 29.45 7 8 190 28 000 090059046 M12M12M12 000 34 02 22 -11.8 -13.2 29.45 8 9 192 31 000 090064045 M11M12M12 000 35 02 23 -11.8 -13.3 29.44 8 11 196 34 -003 089067045 M11M11M12 000 36 03 00 -11.6 -13.2 29.44 9 11 201 40 -003 088065045 M11M11M11 000 37 03 01 -11.7 -13.2 29.43 10 12 206 44 -005 089063044 M11M11M11 000 38 03 02 -11.9 -13.3 29.42 11 13 210 48 -002 090062045 M11M10M11 000 39 03 03 -12.3 -13.6 29.41 12 14 214 53 -006 090063047 M11M10M11 000 * 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.