USAP Lake Vanda site lat/lon = (-77.5200,161.6900) cell lat/lon = (-77.5223,161.7335) Forecast initialized at 2026-05-01/00 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 01 00 -33.1 -40.2 29.26 7 7 233 35 000 64 64 54 -27-28-29 000 1 01 01 -27.3 -38.6 29.23 3 6 35 197 003 39 48 56 -26-27-28 000 2 01 02 -26.3 -38.3 29.23 6 6 248 49 -007 33 37 47 -24-26-27 000 3 01 03 -26.4 -38.9 29.23 7 7 259 60 -005 29 34 48 -24-25-26 000 4 01 04 -24.6 -38.7 29.25 4 4 250 52 -006 28 33 44 -23-25-26 000 5 01 05 -24.6 -38.6 29.22 5 5 251 53 000 28 33 46 -23-24-26 000 6 01 06 -24.8 -38.7 29.22 6 6 247 49 001 28 32 46 -23-24-26 000 7 01 07 -25.6 -38.5 29.22 7 7 248 50 001 28 31 47 -22-24-26 000 8 01 08 -26.8 -38.5 29.20 9 9 240 42 -004 29 31 49 -22-24-26 000 9 01 09 -25.4 -38.7 29.23 6 8 238 40 001 29 31 52 -22-24-26 000 10 01 10 -24.4 -38.9 29.23 6 9 236 38 001 27 37 47 -22-24-26 000 11 01 11 -24.5 -39.1 29.23 3 7 271 73 -003 26 43 49 -23-25-27 000 12 01 12 -24.6 -38.7 29.26 3 13 239 40 -006 27 57 53 -24-26-27 000 13 01 13 -25.2 -38.2 29.27 3 11 237 39 001 31 48 55 -24-26-28 000 14 01 14 -25.9 -38.2 29.28 5 10 275 77 -005 33 54 59 -25-27-27 000 15 01 15 -27.0 -38.4 29.29 7 7 274 76 000 33 45 60 -24-26-27 000 16 01 16 -26.9 -38.6 29.28 7 7 261 63 -001 32 41 58 -24-26-27 000 17 01 17 -25.8 -38.5 29.27 6 6 268 69 -006 31 38 52 -24-25-27 000 18 01 18 -26.5 -38.2 29.27 7 7 254 56 -001 31 36 51 -24-25-26 000 19 01 19 -25.1 -38.2 29.26 6 6 248 49 -001 30 35 50 -23-25-26 000 20 01 20 -24.4 -38.3 29.24 6 6 259 61 -004 28 33 48 -23-24-25 000 21 01 21 -24.0 -38.4 29.23 5 5 252 54 000 27 31 45 -23-24-25 000 22 01 22 -24.0 -38.6 29.21 6 6 261 63 001 26 31 43 -22-24-25 000 23 01 23 -23.7 -39.2 29.20 5 6 253 54 001 24 28 37 -22-23-24 000 24 02 00 -24.5 -38.7 29.20 5 5 231 33 001 27 27 37 -23-23-24 000 25 02 01 -24.1 -39.3 29.18 3 3 216 18 -015 25 27 33 -22-23-24 000 26 02 02 -24.4 -40.0 29.16 7 7 214 16 -007 23 25 32 -22-23-24 000 27 02 03 -25.1 -40.6 29.15 8 8 200 2 -010 21 24 31 -22-23-24 000 28 02 04 -23.4 -40.8 29.14 3 6 216 18 003 20 22 30 -22-23-24 000 29 02 05 -23.4 -40.8 29.14 5 5 243 45 001 20 22 31 -22-23-24 000 30 02 06 -23.3 -40.9 29.12 4 4 272 74 010 19 22 31 -22-23-24 000 31 02 07 -23.4 -41.4 29.10 4 4 253 55 003 18 21 28 -21-23-24 000 32 02 08 -23.3 -41.0 29.08 3 4 235 37 003 19 20 27 -21-22-23 000 33 02 09 -23.2 -40.3 29.08 3 6 238 39 009 20 20 26 -21-22-23 000 34 02 10 -23.2 -40.0 29.09 5 8 189 351 -001 21 22 27 -21-22-24 000 35 02 11 -22.9 -40.5 29.08 4 4 217 19 000 19 21 26 -21-22-23 000 36 02 12 -22.9 -40.8 29.08 4 4 246 48 000 19 21 27 -21-22-24 000 37 02 13 -22.8 -40.9 29.07 4 4 255 57 000 18 21 26 -21-22-23 000 38 02 14 -22.6 -41.2 29.07 5 5 254 56 000 17 20 27 -21-22-23 000 39 02 15 -22.5 -41.3 29.06 5 5 258 60 000 17 20 26 -21-22-23 000 40 02 16 -22.5 -41.3 29.05 6 6 271 73 000 17 19 25 -21-22-23 000 41 02 17 -22.5 -41.0 29.05 6 6 266 68 000 17 19 25 -21-22-23 000 42 02 18 -22.2 -40.6 29.03 6 6 266 68 000 18 18 25 -21-22-23 000 43 02 19 -21.8 -40.3 29.02 5 5 262 64 000 18 18 24 -20-22-23 000 44 02 20 -21.4 -40.2 29.01 5 5 259 61 -002 17 18 24 -20-21-22 000 45 02 21 -21.1 -40.2 29.00 5 5 254 56 -002 17 17 23 -20-21-22 000 46 02 22 -20.7 -40.2 29.00 5 5 252 54 -003 16 17 23 -19-20-21 000 47 02 23 -20.3 -39.9 28.99 5 5 258 60 -004 16 16 22 -19-20-21 000 48 03 00 -20.9 -39.8 28.98 7 7 269 71 -002 16 16 22 -18-19-20 000 49 03 01 -19.5 -39.0 28.97 6 6 259 61 -001 16 16 21 -18-19-20 000 50 03 02 -19.0 -37.0 28.94 6 7 254 56 000 19 17 23 -17-18-19 000 51 03 03 -19.0 -35.3 28.91 7 7 241 43 -002 21 20 28 -16-18-19 000 52 03 04 -19.5 -34.0 28.89 8 10 219 21 000 23 22 36 -15-16-17 000 53 03 05 -18.5 -31.9 28.87 7 8 234 35 000 27 26 41 -14-16-17 000 54 03 06 -18.9 -30.7 28.85 11 12 230 32 007 28 27 44 -13-15-16 000 55 03 07 -17.8 -30.3 28.83 11 14 227 29 000 27 26 44 -13-14-15 000 56 03 08 -15.4 -29.7 28.81 15 17 217 19 -007 28 26 42 -12-13-15 000 57 03 09 -14.9 -29.6 28.80 17 19 213 14 -013 28 26 42 -12-13-15 000 58 03 10 -12.9 -29.4 28.78 24 28 201 3 -014 25 23 39 -11-12-14 000 59 03 11 -11.5 -28.6 28.75 31 35 195 356 -009 24 22 36 -10-11-12 000 60 03 12 -11.0 -28.6 28.73 41 42 185 347 -008 24 23 36 -9-10-12 000 61 03 13 -11.0 -28.5 28.73 39 41 187 349 -009 24 24 37 -9-10-12 001 62 03 14 -10.7 -28.4 28.75 38 39 188 350 -004 24 25 40 -9-10-12 001 63 03 15 -10.8 -28.3 28.75 37 38 188 350 -009 24 26 43 -9-10-12 000 64 03 16 -10.8 -27.8 28.76 36 37 188 350 -008 25 27 43 -9-10-12 000 65 03 17 -10.5 -27.9 28.78 32 33 191 353 011 24 29 50 -9-10-12 001 66 03 18 -10.5 -27.9 28.80 32 33 192 353 020 24 30 51 -9-10-11 000 67 03 19 -11.1 -28.1 28.82 36 40 189 351 -026 25 27 53 -9-10-11 000 68 03 20 -11.0 -27.9 28.83 35 38 188 350 -020 25 27 53 -9-10-11 000 69 03 21 -10.7 -28.0 28.83 33 36 189 350 -005 24 24 44 -9 -9-11 000 70 03 22 -10.9 -27.7 28.84 27 31 190 352 016 25 24 40 -9 -9-10 000 71 03 23 -10.9 -27.4 28.85 22 25 191 353 003 25 24 40 -8 -9-11 000 72 04 00 -10.9 -26.9 28.87 23 26 194 356 001 26 25 39 -8-10-12 000 73 04 01 -10.9 -26.8 28.88 20 21 195 357 -005 26 24 39 -9-10-11 000 74 04 02 -10.6 -26.5 28.90 23 27 197 359 -004 27 24 38 -9-10-11 000 75 04 03 -10.2 -26.7 28.91 28 32 191 353 -004 26 23 39 -9 -9-11 000 76 04 04 -10.0 -26.7 28.91 29 32 193 355 -016 25 22 38 -8 -9-11 000 77 04 05 -10.4 -26.5 28.93 24 28 196 358 -019 26 22 38 -8 -9-11 000 78 04 06 -10.2 -27.0 28.94 28 30 194 356 -015 25 22 37 -8 -9-11 000 79 04 07 -10.0 -27.3 28.96 36 38 191 353 -011 24 22 35 -8 -9-11 000 80 04 08 -10.0 -27.5 28.98 32 34 191 353 -002 24 21 35 -8 -9-11 000 81 04 09 -10.1 -28.1 29.02 27 29 194 355 -006 22 21 37 -8 -9-11 000 82 04 10 -10.7 -27.9 29.06 32 35 191 352 -003 24 22 38 -9-10-11 000 83 04 11 -11.1 -29.2 29.09 30 31 191 353 -007 22 23 38 -9-10-12 000 84 04 12 -11.6 -29.9 29.13 20 21 199 1 -006 22 23 39 -9-11-13 000 85 04 13 -12.7 -29.6 29.18 12 13 221 23 -011 23 26 38 -11-13-14 000 86 04 14 -13.1 -29.8 29.21 12 12 220 22 -007 24 25 40 -11-13-14 000 87 04 15 -13.5 -29.9 29.26 12 12 223 25 000 24 27 38 -12-14-15 000 88 04 16 -13.6 -30.3 29.29 10 10 218 20 017 24 27 41 -12-14-15 000 89 04 17 -13.5 -30.2 29.33 12 12 208 10 021 24 29 40 -12-14-16 000 90 04 18 -13.9 -30.9 29.36 10 10 192 354 019 23 30 47 -13-15-16 000 91 04 19 -15.5 -30.1 29.40 6 11 182 343 019 27 42 44 -15-17-18 000 92 04 20 -15.0 -31.5 29.43 12 13 201 3 027 24 29 47 -14-15-17 000 93 04 21 -16.2 -31.3 29.45 9 10 225 26 016 25 27 41 -14-15-17 000 94 04 22 -16.1 -30.3 29.46 9 14 250 52 016 27 27 38 -14-15-17 000 95 04 23 -15.6 -30.4 29.48 9 11 220 22 016 27 28 40 -14-15-17 000 96 05 00 -15.2 -30.9 29.50 10 11 209 10 005 26 27 42 -13-15-16 000 97 05 01 -16.0 -30.8 29.52 8 10 215 17 -010 26 28 45 -14-15-17 000 98 05 02 -16.9 -30.8 29.54 8 12 212 14 -006 27 29 44 -14-15-17 000 99 05 03 -17.3 -31.1 29.55 9 11 210 12 -003 27 29 45 -14-15-17 000 100 05 04 -17.4 -31.2 29.56 10 11 214 16 -006 27 28 44 -14-16-17 000 101 05 05 -17.7 -31.1 29.57 10 12 219 20 -005 28 29 43 -14-16-17 000 102 05 06 -17.5 -30.7 29.57 10 12 219 21 002 29 29 43 -14-16-17 000 103 05 07 -17.3 -30.4 29.57 9 12 227 29 -001 28 29 44 -14-15-17 000 104 05 08 -17.0 -30.5 29.57 8 11 227 28 -002 28 29 45 -14-15-17 000 105 05 09 -17.0 -30.2 29.57 7 13 240 42 000 28 28 45 -14-15-17 000 106 05 10 -16.1 -30.0 29.57 6 13 226 28 002 29 29 44 -14-15-17 000 107 05 11 -15.7 -29.8 29.57 5 10 205 6 000 29 30 46 -14-15-16 000 108 05 12 -15.5 -29.3 29.57 5 9 214 16 000 30 31 47 -14-15-16 000 109 05 13 -15.5 -28.9 29.56 5 9 200 2 000 31 32 47 -14-15-16 000 110 05 14 -15.5 -28.7 29.55 6 8 198 0 002 31 32 47 -14-15-16 000 111 05 15 -15.5 -28.7 29.54 4 7 215 16 001 31 32 45 -14-15-16 000 112 05 16 -18.0 -29.5 29.54 8 9 202 4 -008 32 32 42 -14-15-17 000 113 05 17 -15.7 -30.1 29.52 1 3 219 21 -013 27 30 41 -14-15-17 000 114 05 18 -15.3 -30.3 29.50 5 5 230 32 -022 26 30 40 -14-15-16 000 115 05 19 -15.1 -30.6 29.49 3 6 254 56 -015 25 30 39 -14-15-16 000 116 05 20 -15.1 -31.0 29.47 3 4 210 12 -015 24 28 36 -14-15-16 000 117 05 21 -15.0 -31.7 29.46 2 8 197 358 -015 22 24 34 -13-14-16 000 118 05 22 -15.0 -31.9 29.45 2 7 128 289 -016 21 24 30 -13-14-15 000 119 05 23 -15.0 -32.5 29.43 0 10 271 73 -015 20 22 29 -13-14-15 000 120 06 00 -14.8 -32.9 29.41 1 9 305 107 -010 18 19 27 -12-13-14 000 * 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.