USAP Roosevelt Island (ARI) (lat, lon) = (-79.36328, -161.62685) Forecast initialized at 2025121900 WRF 8km 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 -13.6 -15.6 28.85 16 16 210 48 -026 082057046 M14M14M14 000 03 19 03 -13.7 -14.7 28.84 18 20 227 65 077 092056034 M15M14M14 000 06 19 06 -14.3 -15.4 28.89 19 21 234 73 077 092051031 M14M14M14 000 09 19 09 -14.8 -15.7 28.88 19 23 240 78 043 093058035 M14M13M13 000 12 19 12 -15.4 -16.4 28.87 16 21 249 87 170 092049044 M14M13M13 000 15 19 15 -15.4 -16.5 28.89 17 22 253 91 128 091052042 M14M13M12 000 18 19 18 -14.3 -16.1 28.90 19 23 248 87 112 087047036 M13M12M11 000 21 19 21 -13.0 -15.0 28.91 19 21 247 86 085 085039031 M12M11M10 000 24 20 00 -12.0 -13.9 28.94 19 21 250 89 094 086036030 M11M09M10 000 27 20 03 -11.3 -12.9 28.99 20 23 253 92 091 088036040 M10M09M09 000 30 20 06 -11.2 -13.4 29.03 21 25 253 92 053 084031036 M10M09M09 000 33 20 09 -11.3 -14.2 29.10 19 22 252 90 115 079029032 M09M09M09 000 36 20 12 -11.8 -15.6 29.14 16 19 252 90 077 073023030 M09M08M09 000 39 20 15 -10.6 -12.4 29.20 13 17 256 94 052 087042029 M08M08M09 000 42 20 18 -8.6 -9.8 29.24 8 11 265 104 -057 091076031 M08M09M10 000 45 20 21 -6.5 -7.8 29.25 4 5 293 131 -012 090081061 M08M09M10 000 48 21 00 -5.9 -7.8 29.26 6 6 6 204 005 087089080 M08M09M10 000 51 21 03 -6.3 -7.2 29.25 6 8 19 217 003 094088064 M08M09M10 000 54 21 06 -6.6 -7.4 29.24 7 11 44 242 014 095092083 M08M09M10 007 57 21 09 -8.7 -8.9 29.24 6 9 2 200 015 098088058 M09M10M11 011 60 21 12 -10.3 -10.4 29.22 4 8 342 180 -011 099065038 M09M10M11 000 63 21 15 -10.3 -10.7 29.22 4 9 341 179 006 098071058 M09M10M11 000 66 21 18 -9.1 -9.2 29.22 4 7 6 204 001 099080083 M09M10M11 000 69 21 21 -7.8 -8.0 29.19 4 5 14 212 -000 099084091 M09M09M11 001 72 22 00 -6.8 -7.4 29.18 3 4 17 216 -001 096086091 M09M09M11 001 75 22 03 -6.4 -7.2 29.17 4 4 35 233 -001 094089089 M08M09M10 015 78 22 06 -6.5 -7.3 29.16 4 5 66 264 -007 094088087 M08M09M11 066 81 22 09 -8.3 -8.6 29.16 1 1 136 334 -003 098079079 M09M10M11 007 84 22 12 -10.1 -11.0 29.14 4 4 182 20 -005 094067065 M09M10M11 000 87 22 15 -10.6 -13.4 29.16 5 7 168 6 -005 080057054 M09M10M11 000 90 22 18 -9.0 -9.9 29.15 6 8 170 8 -006 093082038 M09M10M11 000 93 22 21 -8.1 -8.2 29.15 8 8 181 19 -003 100074044 M10M10M11 000 96 23 00 -7.6 -7.7 29.16 9 9 199 38 -007 099071051 M10M10M11 001 99 23 03 -7.6 -8.6 29.15 9 10 215 54 -008 093070054 M09M10M11 000 102 23 06 -7.5 -8.5 29.15 9 11 222 61 019 092089068 M09M10M11 003 105 23 09 -9.2 -9.9 29.15 10 12 223 62 034 095085050 M09M10M11 004 108 23 12 -9.8 -10.0 29.13 11 11 235 74 045 099071057 M10M10M11 000 111 23 15 -9.1 -9.4 29.13 9 9 240 78 012 098088073 M09M10M11 001 114 23 18 -8.6 -8.9 29.12 7 7 231 69 -026 097071058 M09M10M11 000 117 23 21 -7.9 -8.7 29.10 8 8 221 60 -032 094071065 M10M10M11 000 120 24 00 -7.0 -8.2 29.11 6 7 195 34 -003 091086086 M09M10M11 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.