USAP Lake Vanda site lat/lon = (-77.5200,161.6900) cell lat/lon = (-77.5223,161.7335) Forecast initialized at 2025-12-19/12 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 19 12 -12.8 -19.1 29.00 8 8 256 58 000 57 57 44 -7 -8 -9 000 1 19 13 -7.5 -22.4 28.99 2 11 70 232 007 29 23 35 -7 -8 -9 000 2 19 14 -6.8 -25.3 28.97 3 5 259 60 -004 20 24 27 -5 -7 -8 000 3 19 15 -8.4 -25.8 28.97 7 7 180 341 -003 20 20 28 -6 -7 -8 000 4 19 16 -7.5 -26.9 28.98 5 8 192 353 -001 18 21 28 -6 -7 -8 000 5 19 17 -6.6 -27.5 28.97 1 6 220 21 -001 16 19 27 -5 -7 -8 000 6 19 18 -6.3 -27.3 28.97 0 7 74 235 -003 16 19 28 -6 -7 -8 000 7 19 19 -6.1 -27.1 28.97 2 7 49 210 002 17 19 28 -5 -7 -8 000 8 19 20 -5.5 -27.7 28.99 3 6 45 207 -002 15 20 27 -5 -7 -8 000 9 19 21 -4.9 -27.7 28.99 3 6 26 187 -001 15 20 28 -5 -6 -8 000 10 19 22 -4.3 -27.5 29.00 0 3 53 214 000 14 19 28 -5 -6 -8 000 11 19 23 -4.1 -26.6 29.00 7 9 79 240 -002 16 19 29 -5 -6 -8 000 12 20 00 -4.0 -19.5 29.00 9 10 81 243 000 30 29 27 -5 -6 -8 000 13 20 01 -3.8 -18.3 29.01 8 8 80 242 000 33 34 29 -5 -6 -8 000 14 20 02 -3.6 -17.3 29.03 6 6 76 237 000 35 41 32 -5 -6 -8 000 15 20 03 -3.6 -15.8 29.03 4 5 69 230 000 40 47 32 -5 -6 -8 000 16 20 04 -3.7 -13.7 29.03 5 5 74 235 000 48 54 34 -5 -6 -8 000 17 20 05 -3.9 -12.2 29.04 5 6 75 237 000 55 58 39 -5 -6 -8 000 18 20 06 -4.2 -11.6 29.04 5 6 73 235 000 58 62 41 -5 -6 -8 000 19 20 07 -4.8 -12.5 29.04 2 5 61 223 000 55 67 46 -5 -6 -8 000 20 20 08 -5.0 -15.8 29.04 0 4 325 126 000 43 67 54 -5 -7 -8 000 21 20 09 -5.3 -19.3 29.05 1 4 239 41 000 32 64 63 -5 -7 -8 000 22 20 10 -6.2 -22.5 29.05 4 4 176 338 000 25 59 74 -5 -7 -8 000 23 20 11 -6.1 -22.6 29.06 4 4 206 7 000 25 39 80 -6 -7 -8 000 24 20 12 -7.7 -22.2 29.06 6 6 177 339 000 27 27 69 -6 -7 -8 000 25 20 13 -8.3 -21.1 29.06 7 7 174 336 000 30 29 47 -6 -7 -8 000 26 20 14 -8.5 -21.6 29.08 7 7 176 338 000 29 36 40 -6 -7 -9 000 27 20 15 -8.2 -22.9 29.09 6 6 173 335 000 26 33 37 -6 -7 -9 000 28 20 16 -7.8 -22.8 29.09 6 6 171 333 000 26 32 38 -6 -7 -9 000 29 20 17 -7.3 -23.7 29.09 5 5 160 322 -001 24 31 39 -6 -7 -9 000 30 20 18 -7.4 -23.8 29.11 5 5 157 319 -001 24 30 35 -6 -7 -9 000 31 20 19 -6.1 -23.9 29.11 4 4 163 325 -001 23 25 35 -6 -7 -8 000 32 20 20 -5.6 -23.2 29.12 2 2 176 338 000 23 25 37 -6 -7 -8 000 33 20 21 -5.1 -22.7 29.13 0 2 274 76 -001 24 26 38 -5 -7 -8 000 34 20 22 -4.7 -22.8 29.14 0 3 66 228 -001 23 25 38 -5 -7 -8 000 35 20 23 -4.3 -18.9 29.16 5 6 71 233 -001 32 38 38 -5 -7 -8 000 36 21 00 -3.9 -17.3 29.17 4 5 74 236 000 36 40 38 -5 -6 -8 000 37 21 01 -3.6 -17.5 29.18 4 4 74 236 -001 34 42 41 -5 -6 -8 000 38 21 02 -3.5 -16.6 29.20 4 5 78 239 -001 37 45 44 -5 -6 -8 000 39 21 03 -3.4 -15.6 29.21 6 6 82 243 000 40 48 49 -5 -6 -7 000 40 21 04 -3.6 -13.8 29.21 8 8 84 246 000 47 55 54 -5 -6 -8 000 41 21 05 -4.1 -10.9 29.23 9 10 76 237 -001 62 67 61 -5 -6 -8 000 42 21 06 -4.3 -11.5 29.24 5 5 70 231 -002 59 61 78 -5 -6 -8 000 43 21 07 -4.3 -13.9 29.25 1 3 51 213 000 48 51 80 -5 -6 -7 000 44 21 08 -4.4 -15.4 29.26 1 4 309 110 -001 42 41 75 -5 -6 -7 000 45 21 09 -4.9 -18.3 29.28 3 6 159 321 -001 34 44 70 -5 -6 -8 000 46 21 10 -5.4 -17.8 29.29 1 7 220 22 -002 36 49 71 -5 -7 -8 000 47 21 11 -6.9 -20.1 29.31 5 5 189 351 -001 31 38 69 -5 -7 -8 000 48 21 12 -8.0 -20.5 29.32 7 7 181 343 -001 32 39 75 -6 -7 -8 000 49 21 13 -7.6 -20.4 29.33 6 6 172 334 000 32 41 73 -6 -7 -8 000 50 21 14 -8.6 -20.3 29.34 8 8 173 334 000 33 40 61 -6 -7 -9 000 51 21 15 -8.0 -20.7 29.35 6 6 189 351 000 32 33 57 -6 -7 -9 000 52 21 16 -7.8 -20.8 29.35 6 6 177 339 000 31 32 48 -6 -7 -9 000 53 21 17 -7.7 -20.8 29.35 6 6 182 344 -001 31 36 47 -6 -7 -9 000 54 21 18 -6.1 -21.7 29.34 2 2 241 42 000 27 31 45 -6 -7 -9 000 55 21 19 -5.6 -21.7 29.34 1 3 267 69 000 26 31 42 -6 -7 -8 000 56 21 20 -5.2 -21.9 29.35 1 2 285 87 001 25 30 40 -5 -7 -8 000 57 21 21 -4.8 -22.1 29.35 1 2 61 223 001 25 30 40 -5 -6 -8 000 58 21 22 -4.3 -22.6 29.35 2 3 62 224 002 22 28 39 -5 -6 -7 000 59 21 23 -3.6 -22.3 29.35 3 4 63 225 000 22 27 38 -4 -6 -7 000 60 22 00 -3.2 -22.0 29.35 4 4 86 248 -003 22 27 40 -4 -6 -7 000 61 22 01 -2.9 -21.5 29.34 1 2 86 247 -007 23 27 37 -4 -5 -7 000 62 22 02 -2.5 -21.9 29.33 0 1 212 14 001 21 26 35 -3 -5 -6 000 63 22 03 -1.6 -20.4 29.32 1 3 328 130 002 22 23 32 -3 -4 -5 000 64 22 04 -0.9 -21.6 29.31 2 4 335 137 013 19 22 34 -2 -3 -5 000 65 22 05 -0.8 -22.3 29.31 2 5 87 249 048 17 22 27 -1 -3 -4 000 66 22 06 -0.5 -17.9 29.30 8 13 276 78 -003 24 19 24 0 -2 -3 000 67 22 07 -1.4 -17.5 29.30 4 10 282 84 028 26 21 26 0 -1 -3 000 68 22 08 -0.4 -19.1 29.30 14 19 290 92 -045 22 19 25 0 -1 -3 000 69 22 09 -0.1 -19.6 29.30 21 24 286 88 -024 20 20 25 0 -2 -3 000 70 22 10 -0.4 -19.6 29.30 22 25 285 87 -102 21 21 25 0 -2 -3 000 71 22 11 -0.9 -19.3 29.30 23 27 281 83 -164 22 21 24 -1 -2 -3 000 72 22 12 -1.2 -19.3 29.31 23 28 282 83 -200 23 21 23 -1 -2 -3 000 73 22 13 -1.5 -19.3 29.30 24 30 275 77 -207 23 21 21 -1 -2 -3 000 74 22 14 -1.7 -19.5 29.29 24 33 270 71 -187 23 21 20 -1 -2 -3 000 75 22 15 -1.7 -19.6 29.29 23 32 269 70 -197 23 21 20 -1 -2 -3 000 76 22 16 -1.6 -19.7 29.29 24 34 264 66 -150 23 21 19 -1 -2 -3 000 77 22 17 -1.1 -19.8 29.28 27 33 270 72 -129 22 20 20 -1 -2 -3 000 78 22 18 -0.6 -19.9 29.28 27 33 270 72 -120 21 20 20 -1 -2 -3 000 79 22 19 -0.1 -19.9 29.27 25 32 269 70 -168 20 19 20 0 -1 -2 000 80 22 20 0.4 -19.6 29.27 23 32 265 67 -228 20 18 19 0 -1 -2 000 81 22 21 0.9 -19.7 29.26 24 34 261 63 -194 19 16 17 0 0 -1 000 82 22 22 1.2 -19.7 29.26 24 35 260 62 -175 19 15 16 0 0 -1 000 83 22 23 1.5 -19.6 29.25 24 35 256 58 -184 18 15 15 1 0 0 000 84 23 00 1.7 -19.3 29.25 24 37 251 53 -209 18 15 15 1 0 0 000 85 23 01 1.9 -18.8 29.25 23 39 250 51 -202 19 16 16 1 0 0 000 86 23 02 2.2 -18.6 29.25 24 40 247 49 -185 19 16 15 2 1 0 000 87 23 03 2.3 -18.6 29.25 24 40 245 46 -176 18 16 14 2 1 0 000 88 23 04 2.4 -18.3 29.25 22 39 245 47 -211 19 16 14 2 1 0 000 89 23 05 2.4 -17.9 29.26 21 38 249 50 -278 19 16 14 2 1 0 000 90 23 06 2.4 -17.7 29.26 22 39 249 50 -276 20 17 15 2 1 0 000 91 23 07 2.4 -17.7 29.27 23 40 248 49 -257 20 17 14 2 1 0 000 92 23 08 2.3 -18.0 29.28 25 42 246 48 -278 20 16 14 2 1 0 000 93 23 09 2.1 -18.3 29.30 24 42 245 47 -325 19 17 14 2 1 0 000 94 23 10 1.9 -18.5 29.32 21 41 240 42 -396 19 18 15 1 0 0 000 95 23 11 1.4 -18.5 29.33 19 41 240 42 -434 20 20 19 1 0 0 000 96 23 12 0.9 -18.6 29.34 19 41 245 47 -484 21 20 20 0 0 -1 000 97 23 13 0.5 -18.8 29.36 19 41 246 48 -505 21 20 19 0 0 -1 000 98 23 14 0.0 -19.1 29.37 20 41 243 45 -480 21 21 16 0 -1 -2 000 99 23 15 -0.2 -20.1 29.38 21 40 248 49 -505 20 18 14 0 -1 -2 000 100 23 16 -0.6 -21.5 29.39 22 42 239 41 -414 18 17 11 -1 -2 -3 000 101 23 17 -0.3 -23.3 29.39 25 44 233 35 -405 15 13 9 0 -1 -2 000 102 23 18 -0.2 -24.3 29.38 30 47 234 36 -336 14 11 7 0 -1 -2 000 103 23 19 0.0 -25.1 29.38 31 48 234 35 -338 13 10 6 0 -1 -2 000 104 23 20 0.2 -25.3 29.39 32 48 234 36 -311 12 10 7 0 -1 -2 000 105 23 21 0.5 -25.3 29.39 32 48 236 38 -281 12 10 7 0 -1 -2 000 106 23 22 0.7 -24.5 29.40 30 45 240 41 -306 13 11 9 0 -1 -2 000 107 23 23 0.9 -23.8 29.40 30 45 241 42 -302 13 12 10 0 -1 -2 000 108 24 00 1.2 -23.1 29.40 29 43 242 44 -288 14 12 10 0 0 -2 000 109 24 01 1.4 -22.4 29.40 28 41 245 47 -231 14 12 11 0 0 -1 000 110 24 02 1.6 -21.9 29.40 27 41 244 46 -236 15 13 11 1 0 -1 000 111 24 03 1.8 -21.6 29.40 28 40 250 52 -232 15 12 11 1 0 -1 000 112 24 04 1.8 -20.8 29.40 26 37 250 52 -200 16 14 13 1 0 -1 000 113 24 05 1.9 -21.0 29.40 26 38 249 51 -171 16 13 13 1 0 -1 000 114 24 06 1.9 -21.2 29.39 26 40 249 50 -100 15 13 12 1 0 -1 000 115 24 07 1.8 -21.3 29.39 28 42 248 50 -062 15 12 12 1 0 -1 000 116 24 08 1.5 -20.8 29.38 29 43 249 51 -012 16 13 13 1 0 -1 000 117 24 09 1.3 -21.1 29.38 32 45 245 47 017 16 13 13 0 0 -1 000 118 24 10 1.0 -21.4 29.39 30 44 245 47 -066 16 14 14 0 0 -2 000 119 24 11 0.7 -22.2 29.40 29 45 241 43 -223 16 14 14 0 -1 -2 000 120 24 12 0.3 -22.2 29.41 27 45 238 40 -308 16 15 15 0 -1 -2 000 * 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.