USAP Roosevelt Island (ARI) (lat, lon) = (-79.36328, -161.62685) Forecast initialized at 2025091900 AMPS 2p67km 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 19 00 -17.2 -19.6 28.19 12 14 211 49 -025 083085086 M14M13M13 000 01 19 01 -19.1 -21.5 28.20 15 16 218 57 011 082086087 M13M12M13 005 02 19 02 -20.2 -22.4 28.19 15 17 221 60 -009 083085088 M12M12M12 001 03 19 03 -20.2 -22.1 28.17 14 17 224 63 004 085083088 M11M11M12 000 04 19 04 -20.0 -21.6 28.18 14 16 225 63 001 087084089 M11M11M12 000 05 19 05 -20.7 -22.2 28.16 14 16 235 73 006 088085090 M11M12M12 000 06 19 06 -21.3 -22.8 28.17 14 16 241 80 -023 088086086 M11M12M12 000 07 19 07 -21.4 -22.9 28.16 14 16 244 83 -011 088092083 M12M12M13 000 08 19 08 -20.4 -21.9 28.13 14 17 238 77 014 088089081 M12M12M13 000 09 19 09 -19.6 -21.1 28.16 12 15 236 74 -003 087089083 M12M12M13 000 10 19 10 -19.2 -20.8 28.16 12 14 238 77 -015 087094084 M13M13M12 002 11 19 11 -19.8 -21.5 28.15 12 14 241 79 -008 087095086 M13M13M13 001 12 19 12 -20.3 -22.0 28.14 12 14 244 82 002 087097090 M14M13M13 000 13 19 13 -20.7 -22.2 28.16 12 13 244 83 005 088098090 M14M14M13 000 14 19 14 -21.0 -22.4 28.16 11 13 244 82 012 088097089 M15M14M13 000 15 19 15 -21.1 -22.7 28.18 11 12 247 86 -010 087099091 M15M15M13 000 16 19 16 -20.9 -22.5 28.20 10 10 245 84 -007 087099092 M15M15M14 001 17 19 17 -20.7 -22.2 28.20 9 9 254 92 001 087098093 M16M15M14 001 18 19 18 -21.1 -22.6 28.20 8 8 259 97 -005 088097095 M16M15M14 002 19 19 19 -21.1 -22.8 28.22 9 10 262 100 -013 087095094 M16M15M14 002 20 19 20 -21.0 -22.8 28.23 10 11 262 100 -016 086092091 M16M15M14 001 21 19 21 -21.1 -23.0 28.25 10 11 265 104 -011 084093089 M16M16M15 000 22 19 22 -21.0 -23.0 28.28 10 12 266 105 -016 084092086 M16M16M15 000 23 19 23 -21.2 -23.3 28.29 10 13 266 105 -013 083093085 M16M17M16 000 24 20 00 -21.3 -23.4 28.32 10 12 267 105 -002 083092088 M16M17M16 000 25 20 01 -21.7 -23.8 28.36 7 8 268 106 -020 083094089 M17M18M17 000 26 20 02 -21.4 -23.2 28.39 4 5 287 126 -016 085092087 M19M18M16 000 27 20 03 -21.5 -23.2 28.42 3 4 301 139 -005 087090085 M19M18M17 000 28 20 04 -21.9 -23.3 28.45 4 4 291 129 015 088089084 M19M18M17 000 29 20 05 -24.1 -25.6 28.48 9 12 273 111 006 088092082 M18M18M17 000 30 20 06 -24.4 -26.4 28.51 12 18 267 105 007 083090086 M17M17M17 000 31 20 07 -24.1 -26.2 28.54 15 21 262 101 002 083090093 M17M16M17 000 32 20 08 -23.4 -25.4 28.57 16 23 259 98 -010 083085082 M17M16M17 001 33 20 09 -23.2 -26.8 28.61 17 23 257 95 000 073067078 M16M16M16 000 34 20 10 -23.1 -28.1 28.65 17 22 257 95 002 064052076 M16M16M16 000 35 20 11 -23.4 -28.9 28.68 16 22 259 98 001 061052077 M16M16M16 000 36 20 12 -24.0 -28.3 28.71 16 22 259 98 -002 067049077 M17M16M16 000 37 20 13 -23.7 -28.1 28.76 16 22 252 90 -001 067044080 M18M17M16 000 38 20 14 -23.7 -28.9 28.79 15 20 247 86 014 062039080 M19M17M17 000 39 20 15 -24.3 -29.5 28.82 14 19 251 89 003 062036075 M19M18M17 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.