USAP Roosevelt Island (ARI) (lat, lon) = (-79.36328, -161.62685) Forecast initialized at 2026101612 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 16 12 -19.6 -27.6 28.74 7 7 190 28 -013 070026027 M16M15M14 000 01 16 13 -26.3 -31.3 28.73 10 11 217 55 -013 063026028 M15M15M15 000 02 16 14 -26.6 -31.4 28.72 12 14 216 54 016 064031028 M16M16M16 000 03 16 15 -26.8 -30.8 28.68 12 14 214 53 -012 069034028 M17M17M16 000 04 16 16 -26.5 -30.3 28.68 11 14 212 51 -016 071036029 M17M17M16 000 05 16 17 -25.8 -29.8 28.66 10 12 208 46 -021 069039030 M17M17M16 000 06 16 18 -24.6 -29.0 28.62 8 10 196 34 -018 067045031 M17M17M15 000 07 16 19 -23.3 -27.6 28.63 6 9 183 21 -001 068050031 M18M16M15 000 08 16 20 -23.2 -26.5 28.60 6 9 177 15 -013 074053032 M18M16M14 000 09 16 21 -23.0 -25.8 28.59 8 10 188 26 -008 078063036 M17M15M15 000 10 16 22 -22.4 -24.9 28.55 9 11 196 34 -007 080074042 M17M16M15 000 11 16 23 -22.2 -24.4 28.55 8 10 205 44 -004 082080047 M17M15M14 000 12 17 00 -22.2 -24.2 28.52 8 10 201 39 -014 084084053 M17M16M14 000 13 17 01 -22.5 -24.3 28.51 8 11 202 40 -013 085083057 M17M16M15 000 14 17 02 -22.3 -24.0 28.50 9 11 205 43 -016 086078054 M17M16M15 000 15 17 03 -22.3 -23.9 28.48 9 11 205 44 -016 087071048 M16M15M15 000 16 17 04 -22.7 -24.1 28.46 9 11 205 43 -002 088067042 M16M16M15 000 17 17 05 -23.1 -24.5 28.44 10 11 208 47 -005 089061041 M16M15M14 000 18 17 06 -23.8 -25.2 28.41 9 10 209 48 005 088056040 M16M15M14 000 19 17 07 -23.7 -25.2 28.40 7 8 207 45 006 088057039 M17M16M14 000 20 17 08 -23.7 -25.2 28.39 7 8 205 43 -009 087056039 M18M16M14 000 21 17 09 -24.6 -26.0 28.37 8 10 205 43 -019 088054038 M17M16M14 000 22 17 10 -24.9 -26.4 28.35 9 10 206 45 -006 087052036 M17M16M14 000 23 17 11 -24.9 -26.4 28.34 8 10 206 45 -010 087052037 M17M16M14 000 24 17 12 -24.8 -26.4 28.32 8 9 208 46 -014 087047043 M17M15M14 000 25 17 13 -24.4 -26.1 28.33 7 8 204 42 -012 086041047 M18M15M13 000 26 17 14 -24.6 -26.5 28.31 7 8 203 42 -015 084039050 M17M14M13 000 27 17 15 -24.7 -27.0 28.30 8 8 204 42 -003 081041051 M17M15M13 000 28 17 16 -24.9 -27.4 28.30 8 9 208 46 003 080044049 M17M15M13 000 29 17 17 -24.3 -27.2 28.30 8 8 211 49 004 077048046 M17M15M13 000 30 17 18 -23.1 -26.7 28.28 7 7 208 47 -000 073050042 M17M14M13 000 31 17 19 -22.0 -26.0 28.28 5 6 202 40 -005 070052040 M17M14M13 000 32 17 20 -21.9 -25.8 28.28 5 6 196 34 -005 071052038 M17M14M13 000 33 17 21 -21.6 -25.5 28.28 5 5 201 39 -007 071052037 M16M14M13 000 34 17 22 -20.9 -24.9 28.29 5 5 202 41 -009 071054037 M16M14M14 000 35 17 23 -20.2 -24.3 28.28 5 5 209 47 -008 070054038 M16M14M13 000 36 18 00 -19.8 -24.0 28.29 5 5 210 48 -007 070052037 M16M14M13 000 37 18 01 -19.9 -24.0 28.30 5 5 209 48 -010 070050038 M16M14M13 000 38 18 02 -20.0 -24.0 28.31 5 5 205 44 -006 070049040 M15M13M13 000 39 18 03 -19.9 -24.0 28.31 4 5 192 30 -003 070049040 M16M14M13 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.