USAP Roosevelt Island (ARI) (lat, lon) = (-79.36328, -161.62685) Forecast initialized at 2025122300 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 23 00 -6.4 -9.0 29.22 6 7 233 72 -000 087092084 M08M10M11 000 03 23 03 -7.1 -8.4 29.20 8 9 230 68 -001 091097081 M09M10M11 004 06 23 06 -8.4 -9.7 29.19 7 9 203 42 007 091086088 M10M10M11 006 09 23 09 -10.4 -11.8 29.19 6 8 206 44 -008 089085083 M10M11M12 010 12 23 12 -11.3 -12.8 29.17 7 9 196 35 000 089089078 M11M12M12 002 15 23 15 -12.1 -13.9 29.19 8 11 192 30 -003 087057050 M12M12M12 001 18 23 18 -11.7 -12.7 29.20 10 12 169 8 -006 093080036 M13M13M13 001 21 23 21 -11.3 -12.6 29.19 11 12 183 21 004 090058037 M12M12M13 001 24 24 00 -11.4 -13.8 29.19 12 13 193 32 006 083056040 M13M13M14 000 27 24 03 -11.6 -13.6 29.18 12 14 199 38 004 086074046 M13M14M14 000 30 24 06 -12.1 -13.5 29.16 10 12 202 40 004 089076049 M13M14M14 000 33 24 09 -13.1 -14.4 29.15 8 11 192 30 -000 090071051 M13M14M15 001 36 24 12 -14.4 -15.6 29.13 8 12 186 24 -005 091061049 M14M14M14 000 39 24 15 -14.4 -15.6 29.14 8 12 192 31 -007 090054047 M14M14M14 000 42 24 18 -13.3 -15.1 29.14 8 10 199 38 -007 087054048 M13M13M14 000 45 24 21 -11.9 -14.0 29.13 8 9 190 28 -009 084062030 M13M13M13 000 48 25 00 -10.6 -12.5 29.13 8 8 158 357 -011 086050026 M12M12M12 000 51 25 03 -9.9 -12.1 29.16 9 9 153 351 -006 084036031 M11M11M11 000 54 25 06 -10.3 -12.5 29.17 9 11 151 350 -007 085044037 M10M10M10 000 57 25 09 -11.5 -13.6 29.19 9 12 150 349 -002 084040040 M10M10M10 000 60 25 12 -12.2 -14.9 29.19 8 11 155 353 -002 081034041 M09M09M09 000 63 25 15 -11.3 -14.1 29.23 8 11 160 358 -011 080031039 M09M08M09 000 66 25 18 -9.7 -13.5 29.23 8 10 167 5 -007 074030038 M09M08M08 000 69 25 21 -8.1 -12.3 29.23 7 8 179 17 -010 072027036 M08M07M07 000 72 26 00 -7.2 -11.0 29.24 7 8 195 34 -009 074027034 M07M07M07 000 75 26 03 -7.1 -10.2 29.25 7 9 209 48 -008 079027031 M07M07M07 000 78 26 06 -7.9 -10.1 29.25 7 9 220 59 -003 085031028 M07M07M07 000 81 26 09 -9.2 -11.1 29.27 7 9 228 66 -009 087043028 M06M06M07 000 84 26 12 -9.6 -11.2 29.26 6 9 238 77 -001 089051030 M06M06M07 000 87 26 15 -8.6 -9.9 29.29 6 8 240 79 -006 091051034 M06M06M07 000 90 26 18 -6.9 -8.4 29.29 6 8 238 76 -002 089044033 M06M06M06 000 93 26 21 -5.3 -7.7 29.28 6 8 232 71 001 083038031 M05M05M06 000 96 27 00 -4.7 -7.3 29.29 7 8 230 68 -003 082041031 M05M06M06 000 99 27 03 -4.8 -6.5 29.28 7 9 227 65 -001 088046029 M05M06M06 000 102 27 06 -5.5 -6.4 29.27 7 9 220 59 000 094046028 M06M06M06 000 105 27 09 -7.1 -7.5 29.26 6 9 217 56 -000 097047028 M06M06M07 000 108 27 12 -8.1 -8.4 29.24 6 8 218 57 -001 098049029 M06M06M07 000 111 27 15 -7.9 -8.3 29.25 6 8 216 55 -002 097048029 M06M06M07 000 114 27 18 -6.6 -7.4 29.26 7 8 207 45 -002 094046030 M06M06M07 000 117 27 21 -5.2 -6.4 29.25 7 8 203 41 -003 091047030 M06M06M06 000 120 28 00 -4.2 -5.7 29.25 8 9 207 45 -003 089048030 M05M06M06 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 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.