USAP Lake Vanda site lat/lon = (-77.5200,161.6900) cell lat/lon = (-77.5223,161.7335) Forecast initialized at 2026-04-30/12 UTC MPAS cell scale: 2.4 km 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) (*) 0 30 12 -32.1 -38.2 29.10 6 6 224 26 000 71 71 68 -26-27-28 000 1 30 13 -25.4 -36.2 29.09 1 6 301 103 -004 42 56 67 -25-26-27 000 2 30 14 -26.2 -38.1 29.09 9 10 258 59 -001 30 36 51 -23-25-26 000 3 30 15 -26.1 -39.0 29.09 9 11 256 57 -005 27 26 45 -23-24-25 000 4 30 16 -26.5 -38.7 29.13 10 14 259 61 -004 28 29 44 -23-24-26 000 5 30 17 -25.9 -38.8 29.13 8 12 247 48 -001 28 28 45 -23-24-25 000 6 30 18 -25.4 -39.1 29.15 11 12 259 61 002 27 28 44 -23-24-25 000 7 30 19 -24.5 -38.9 29.14 11 13 267 69 003 27 28 43 -23-24-25 000 8 30 20 -23.5 -38.5 29.14 13 16 267 69 -001 27 27 43 -22-24-25 000 9 30 21 -24.5 -38.1 29.19 8 13 258 60 -002 27 27 44 -22-24-25 000 10 30 22 -23.4 -38.4 29.17 5 10 234 36 -004 26 25 42 -22-23-25 000 11 30 23 -24.7 -38.4 29.15 8 9 225 27 000 26 27 41 -21-23-24 000 12 01 00 -23.9 -39.2 29.16 13 14 214 16 -013 24 26 42 -21-23-24 000 13 01 01 -22.4 -39.3 29.16 19 21 195 357 -002 23 23 40 -21-22-23 000 14 01 02 -24.2 -39.3 29.21 13 14 206 7 000 26 25 42 -22-23-24 000 15 01 03 -25.7 -39.8 29.23 8 9 233 34 -004 25 26 42 -22-24-25 000 16 01 04 -25.7 -39.6 29.24 7 9 244 45 000 26 27 44 -23-24-25 000 17 01 05 -24.9 -39.4 29.23 6 8 246 48 000 26 27 44 -23-24-25 000 18 01 06 -26.6 -39.0 29.22 11 12 222 23 -003 28 27 46 -22-23-25 000 19 01 07 -23.2 -39.2 29.21 17 20 198 0 -005 24 24 41 -21-22-24 000 20 01 08 -21.7 -39.5 29.20 24 28 194 355 000 21 22 39 -20-22-23 000 21 01 09 -22.1 -40.1 29.20 27 31 189 350 000 21 20 34 -21-22-23 000 22 01 10 -23.8 -40.5 29.22 15 17 187 349 014 23 22 37 -21-22-24 000 23 01 11 -25.6 -40.7 29.27 12 13 205 6 -015 25 28 45 -23-25-26 000 24 01 12 -25.3 -41.0 29.30 16 18 208 9 -002 25 25 44 -23-24-26 000 25 01 13 -26.5 -40.4 29.32 11 12 237 39 -003 27 27 43 -23-25-26 000 26 01 14 -26.9 -40.3 29.33 9 10 235 37 -008 26 28 43 -24-25-27 000 27 01 15 -26.8 -40.4 29.32 8 10 223 25 001 26 27 44 -23-25-26 000 28 01 16 -25.1 -40.4 29.32 6 9 217 19 -004 24 27 40 -23-24-26 000 29 01 17 -25.4 -40.1 29.32 7 9 210 12 -006 24 26 41 -23-24-25 000 30 01 18 -23.9 -39.5 29.30 5 9 215 16 -008 25 27 39 -22-24-25 000 31 01 19 -23.8 -38.9 29.29 5 8 225 27 000 26 28 41 -22-23-25 000 32 01 20 -23.5 -38.5 29.28 5 8 232 34 005 26 28 43 -22-23-24 000 33 01 21 -23.1 -38.5 29.26 5 7 226 27 001 25 28 42 -21-23-24 000 34 01 22 -22.7 -38.5 29.25 4 6 241 42 000 24 26 40 -21-22-23 000 35 01 23 -22.5 -38.9 29.23 4 5 221 23 000 22 25 37 -21-22-23 000 36 02 00 -22.4 -39.5 29.22 4 4 204 6 000 21 25 34 -21-22-23 000 37 02 01 -22.8 -39.7 29.21 5 5 189 351 000 21 24 31 -21-22-23 000 38 02 02 -22.8 -40.3 29.20 3 6 264 66 002 19 24 30 -21-22-24 000 39 02 03 -23.9 -40.4 29.20 7 7 230 32 001 21 24 31 -21-23-24 000 40 02 04 -23.2 -40.9 29.19 5 5 226 28 001 19 24 31 -22-23-24 000 41 02 05 -23.2 -40.7 29.18 6 6 215 17 001 20 22 31 -22-23-24 000 42 02 06 -23.3 -40.8 29.16 6 6 208 10 000 19 22 30 -22-23-24 000 43 02 07 -23.0 -41.2 29.15 5 5 226 27 001 18 21 29 -21-23-23 000 44 02 08 -23.3 -40.8 29.13 6 6 182 344 000 19 20 28 -21-22-23 000 45 02 09 -22.7 -41.2 29.12 5 5 213 15 -001 18 20 26 -21-22-23 000 46 02 10 -22.8 -41.4 29.12 6 6 199 1 000 17 19 26 -21-22-23 000 47 02 11 -22.5 -41.5 29.11 3 4 218 20 000 17 18 26 -21-22-23 000 48 02 12 -22.5 -41.4 29.10 5 6 251 53 000 17 18 26 -21-22-23 000 49 02 13 -22.4 -41.3 29.09 4 4 247 48 000 17 19 25 -21-22-23 000 50 02 14 -22.3 -41.3 29.08 4 4 239 41 000 17 18 24 -21-22-23 000 51 02 15 -22.2 -41.5 29.08 4 4 231 33 000 16 18 23 -21-22-23 000 52 02 16 -22.3 -41.6 29.08 4 4 233 34 -001 16 18 24 -21-22-23 000 53 02 17 -22.6 -41.5 29.08 4 4 259 61 000 17 18 24 -21-22-23 000 54 02 18 -22.7 -41.6 29.07 4 4 257 59 001 17 19 23 -21-22-23 000 55 02 19 -22.6 -41.8 29.06 3 3 253 54 000 16 19 22 -21-22-23 000 56 02 20 -22.4 -41.6 29.05 3 3 226 28 000 16 18 21 -21-22-23 000 57 02 21 -22.2 -41.6 29.05 3 3 257 59 000 16 17 21 -21-22-23 000 58 02 22 -21.8 -41.7 29.04 5 5 278 80 000 15 15 20 -20-21-22 000 59 02 23 -20.8 -41.0 29.02 5 5 268 69 -001 15 15 18 -19-21-22 000 60 03 00 -20.0 -40.5 29.01 4 4 253 55 -002 15 15 18 -19-20-21 000 61 03 01 -19.7 -39.8 29.01 6 6 273 74 -002 15 14 18 -18-19-20 000 62 03 02 -18.7 -39.2 29.00 6 6 271 73 -002 15 14 19 -18-19-20 000 63 03 03 -18.1 -39.2 28.99 4 6 266 67 000 14 14 20 -17-18-19 000 64 03 04 -18.8 -38.8 28.98 7 7 262 64 000 14 14 20 -16-18-19 000 65 03 05 -19.4 -37.7 28.97 8 8 236 38 000 16 14 20 -15-17-18 000 66 03 06 -19.5 -35.1 28.95 8 9 224 26 002 20 20 31 -15-16-17 000 67 03 07 -18.5 -32.6 28.93 8 9 227 29 001 25 25 39 -14-16-17 000 68 03 08 -18.6 -30.7 28.90 9 10 224 25 000 28 27 44 -13-15-16 000 69 03 09 -18.2 -30.6 28.89 11 12 225 27 000 27 27 43 -13-14-16 000 70 03 10 -17.5 -30.3 28.87 12 14 219 21 -003 26 26 42 -12-14-15 000 71 03 11 -14.7 -29.6 28.84 15 18 218 20 -015 26 25 42 -11-13-15 000 72 03 12 -12.2 -28.8 28.81 24 28 204 6 -009 25 23 39 -10-11-13 000 73 03 13 -11.5 -28.5 28.79 27 31 197 359 -009 24 22 37 -10-10-12 000 74 03 14 -10.3 -28.4 28.76 34 37 190 352 -003 22 21 36 -9-10-11 000 75 03 15 -10.2 -28.4 28.74 43 45 186 347 005 23 21 34 -8 -9-11 000 76 03 16 -10.6 -28.3 28.73 47 49 187 349 -008 24 21 32 -9 -9-10 000 77 03 17 -10.9 -28.2 28.73 48 50 187 349 -009 24 22 33 -9 -9-10 000 78 03 18 -10.5 -27.4 28.73 49 52 188 350 -001 25 23 33 -8 -9-10 000 79 03 19 -10.5 -28.1 28.73 51 55 187 348 013 24 22 34 -9 -9-10 001 80 03 20 -10.1 -28.3 28.72 50 54 186 348 006 23 19 29 -8 -8 -9 000 81 03 21 -10.2 -28.9 28.71 50 53 185 347 -027 21 17 28 -8 -7 -8 000 82 03 22 -11.0 -28.3 28.74 55 59 187 348 001 24 17 26 -9 -8 -9 000 83 03 23 -11.3 -29.1 28.77 53 58 184 346 005 23 16 28 -9 -8 -9 000 84 04 00 -11.2 -29.6 28.80 51 55 186 348 -016 22 19 29 -9 -9-10 000 85 04 01 -11.1 -29.1 28.84 44 46 189 351 004 23 23 39 -9-10-11 000 86 04 02 -11.8 -28.6 28.86 40 42 190 352 004 25 22 39 -9 -9-10 000 87 04 03 -11.2 -28.8 28.89 39 40 194 356 010 24 22 38 -9 -9-10 000 88 04 04 -11.2 -28.4 28.94 40 45 193 355 -096 25 26 46 -10-10-11 000 89 04 05 -10.3 -28.6 28.94 28 29 194 356 -136 22 22 44 -8 -9-10 000 90 04 06 -10.5 -29.3 28.97 34 36 196 357 -095 21 22 38 -8 -9-10 000 91 04 07 -9.7 -29.1 28.98 25 26 202 4 -065 20 21 30 -9-10-12 000 92 04 08 -10.1 -28.6 29.01 26 27 197 358 -038 22 21 33 -9-10-12 000 93 04 09 -10.3 -28.2 29.05 23 25 199 1 -020 23 22 35 -9-10-12 000 94 04 10 -10.7 -27.7 29.08 20 22 196 358 010 25 22 38 -9-10-12 000 95 04 11 -9.8 -28.4 29.08 28 29 196 358 008 22 22 34 -8-10-11 000 96 04 12 -9.7 -28.1 29.10 29 30 195 357 -019 22 21 36 -8 -9-11 000 97 04 13 -10.1 -27.9 29.11 32 33 192 354 000 23 22 36 -8 -9-11 000 98 04 14 -9.6 -28.3 29.12 27 28 192 354 000 21 22 37 -8 -9-11 000 99 04 15 -10.1 -28.2 29.15 25 25 190 352 -016 22 25 37 -9-11-12 000 100 04 16 -10.7 -28.4 29.18 32 32 191 353 -008 23 24 39 -9-10-12 000 101 04 17 -10.6 -28.9 29.20 32 33 193 355 -009 22 23 37 -9-11-12 000 102 04 18 -10.5 -29.6 29.23 33 34 191 353 -013 20 23 38 -9-11-13 000 103 04 19 -11.3 -28.7 29.25 25 27 194 355 -016 24 22 37 -9-11-12 000 104 04 20 -11.0 -29.2 29.28 25 26 200 1 -016 22 22 38 -9-11-13 000 105 04 21 -11.9 -28.2 29.34 12 13 270 72 -013 26 28 42 -11-13-14 000 106 04 22 -12.8 -27.6 29.36 12 14 232 33 006 28 29 41 -11-12-14 000 107 04 23 -13.6 -28.5 29.38 13 15 236 38 -003 27 27 43 -11-12-14 000 108 05 00 -14.6 -28.4 29.39 12 14 215 17 -018 28 29 41 -11-13-15 000 109 05 01 -11.7 -28.8 29.37 24 27 198 359 -005 24 24 40 -10-11-13 000 110 05 02 -11.9 -28.7 29.38 21 25 196 358 -012 25 24 40 -11-12-14 000 111 05 03 -12.6 -28.2 29.38 14 20 235 37 -004 26 25 35 -11-12-13 000 112 05 04 -12.3 -28.4 29.37 17 20 213 15 -009 25 23 36 -10-11-13 000 113 05 05 -11.5 -28.1 29.36 22 26 198 0 -005 25 22 35 -10-11-12 000 114 05 06 -11.6 -28.0 29.37 23 28 194 356 -007 26 23 38 -10-11-12 000 115 05 07 -11.9 -28.1 29.37 20 23 202 4 004 26 24 37 -10-11-13 000 116 05 08 -12.8 -28.3 29.38 14 17 209 11 004 26 25 38 -11-12-13 000 117 05 09 -13.4 -28.4 29.38 13 15 208 10 -001 26 25 40 -11-12-13 000 118 05 10 -14.3 -28.4 29.37 9 11 261 63 007 25 25 38 -11-12-13 000 119 05 11 -14.1 -28.8 29.34 8 13 270 71 -014 23 24 38 -10-12-14 000 120 05 12 -12.4 -28.9 29.31 5 9 239 41 030 23 23 33 -10-11-12 000 * 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.