USAP Lake Vanda site lat/lon = (-77.5200,161.6900) cell lat/lon = (-77.5223,161.7335) Forecast initialized at 2026-01-28/00 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 28 00 -10.9 -25.6 28.99 1 1 169 331 000 46 46 47 -5 -6 -7 000 1 28 01 -2.9 -14.6 28.97 3 5 96 258 -002 41 45 56 -4 -5 -6 000 2 28 02 -4.0 -13.2 29.00 14 16 82 244 -002 51 56 69 -5 -6 -7 000 3 28 03 -4.6 -12.9 29.00 14 16 81 242 -002 55 59 66 -6 -7 -8 000 4 28 04 -5.2 -12.5 29.00 14 16 79 240 000 60 64 72 -6 -7 -8 000 5 28 05 -5.8 -13.0 29.01 10 11 75 237 000 60 64 85 -7 -8 -9 000 6 28 06 -6.0 -14.0 29.02 6 7 71 233 -001 56 60 97 -7 -8 -9 000 7 28 07 -6.7 -15.1 29.00 4 6 57 219 000 52 55 99 -7 -8 -9 000 8 28 08 -7.2 -14.0 29.01 4 7 49 211 -001 58 63 77 -6 -8 -9 000 9 28 09 -6.5 -17.4 28.99 0 5 348 150 -001 41 51 70 -6 -8 -9 000 10 28 10 -6.4 -23.1 29.01 4 5 263 65 -002 25 46 72 -6 -8 -9 000 11 28 11 -7.9 -22.9 28.99 6 6 254 56 000 26 34 75 -6 -8 -9 000 12 28 12 -7.4 -23.1 28.98 5 5 226 28 000 26 41 63 -6 -8 -9 000 13 28 13 -7.6 -23.3 28.98 5 6 250 52 -002 26 29 46 -6 -8 -9 000 14 28 14 -8.1 -23.9 28.98 5 7 240 42 -001 26 30 43 -7 -8 -9 000 15 28 15 -7.8 -24.0 28.98 4 6 258 60 000 25 30 41 -7 -8-10 000 16 28 16 -8.0 -24.1 28.99 5 5 250 52 -001 25 27 41 -7 -8-10 000 17 28 17 -7.6 -24.1 28.98 3 4 250 52 000 25 25 40 -7 -8 -9 000 18 28 18 -7.5 -24.0 28.97 3 4 168 330 000 25 28 40 -7 -8 -9 000 19 28 19 -7.4 -23.9 28.97 3 5 196 357 000 25 28 38 -7 -8-10 000 20 28 20 -7.0 -24.1 28.96 2 3 260 62 000 24 27 38 -7 -8-10 000 21 28 21 -6.5 -24.2 28.97 2 3 302 104 000 23 26 38 -6 -8 -9 000 22 28 22 -6.1 -24.6 28.96 2 3 324 125 000 22 26 38 -6 -8 -9 000 23 28 23 -5.9 -25.3 28.94 2 3 359 161 -001 20 25 39 -6 -8 -9 000 24 29 00 -5.2 -25.2 28.94 2 3 16 178 -001 19 25 39 -6 -7 -9 000 25 29 01 -4.7 -24.9 28.93 2 3 10 172 000 19 25 38 -6 -7 -9 000 26 29 02 -4.5 -24.3 28.92 2 3 348 150 -001 20 26 39 -6 -7 -8 000 27 29 03 -4.4 -23.8 28.93 1 3 340 142 -001 21 27 40 -5 -7 -8 000 28 29 04 -4.6 -22.7 28.93 1 4 305 106 000 23 29 41 -5 -7 -8 000 29 29 05 -5.0 -22.1 28.92 0 5 140 302 000 25 32 46 -6 -7 -9 000 30 29 06 -5.9 -21.7 28.92 3 6 218 20 000 27 38 45 -6 -8 -9 000 31 29 07 -6.9 -22.6 28.92 6 6 227 28 000 26 31 47 -6 -7 -9 000 32 29 08 -7.8 -22.4 28.92 6 7 249 50 -001 28 31 51 -6 -8 -9 000 33 29 09 -8.7 -22.6 28.92 7 8 229 31 -001 28 31 47 -6 -8 -9 000 34 29 10 -9.1 -22.6 28.92 7 7 225 27 -001 29 32 47 -7 -8 -9 000 35 29 11 -9.2 -22.8 28.92 6 7 220 22 -001 29 32 48 -7 -8-10 000 36 29 12 -9.3 -22.7 28.92 6 8 227 28 -001 30 32 49 -7 -8-10 000 37 29 13 -8.4 -22.6 28.91 5 8 220 22 -001 30 32 49 -7 -8-10 000 38 29 14 -8.6 -22.7 28.91 5 7 225 27 -002 30 32 49 -7 -8-10 000 39 29 15 -8.4 -22.8 28.90 4 8 203 5 -002 29 32 48 -7 -8-10 000 40 29 16 -8.4 -22.7 28.90 4 7 204 5 -001 30 32 48 -7 -8-10 000 41 29 17 -8.2 -22.6 28.90 4 7 184 346 -001 30 33 47 -7 -8-10 000 42 29 18 -7.8 -22.4 28.89 4 7 198 0 000 30 33 47 -7 -8-10 000 43 29 19 -7.4 -22.3 28.88 3 6 209 10 000 29 32 46 -7 -8-10 000 44 29 20 -6.9 -22.1 28.87 2 5 201 3 000 28 32 46 -7 -8 -9 000 45 29 21 -6.4 -22.0 28.87 1 3 198 0 000 28 32 45 -6 -8 -9 000 46 29 22 -6.0 -22.1 28.86 1 3 13 175 000 27 30 44 -6 -8 -9 000 47 29 23 -5.5 -23.3 28.85 2 3 16 178 000 23 29 44 -6 -7 -9 000 48 30 00 -4.9 -23.3 28.84 3 4 357 159 000 23 28 45 -6 -7 -9 000 49 30 01 -4.5 -23.3 28.84 3 4 349 151 000 22 29 44 -5 -7 -8 000 50 30 02 -4.2 -23.0 28.84 2 4 3 164 000 22 29 44 -5 -7 -8 000 51 30 03 -4.0 -22.6 28.84 3 4 358 159 000 23 28 43 -5 -7 -8 000 52 30 04 -3.9 -22.6 28.84 3 4 17 178 000 23 28 43 -5 -6 -8 000 53 30 05 -3.9 -22.3 28.84 1 3 264 66 000 23 29 42 -5 -6 -8 000 54 30 06 -4.5 -22.6 28.83 8 9 200 2 000 23 28 42 -5 -6 -8 000 55 30 07 -5.0 -22.7 28.82 12 12 200 1 -001 24 27 43 -5 -6 -8 000 56 30 08 -5.6 -22.3 28.82 9 10 210 12 -002 26 28 43 -5 -6 -8 000 57 30 09 -6.5 -21.6 28.82 8 8 250 52 -004 28 31 46 -6 -7 -8 000 58 30 10 -7.0 -21.6 28.83 9 9 231 33 -004 29 31 47 -6 -7 -9 000 59 30 11 -7.8 -21.7 28.83 8 9 224 26 -002 29 31 47 -6 -7 -9 000 60 30 12 -7.8 -21.5 28.83 9 10 220 22 -003 30 32 49 -6 -7 -9 000 61 30 13 -7.5 -21.6 28.84 10 11 213 15 -003 31 32 49 -6 -7 -9 000 62 30 14 -6.9 -21.7 28.84 12 14 206 7 -013 29 31 49 -6 -7 -9 000 63 30 15 -6.7 -21.2 28.83 10 12 210 12 -012 29 31 49 -5 -7 -8 000 64 30 16 -5.6 -21.3 28.82 15 18 200 2 -010 28 29 48 -5 -6 -8 000 65 30 17 -4.5 -21.3 28.80 20 22 198 0 -011 26 25 41 -4 -5 -7 000 66 30 18 -4.1 -21.3 28.79 21 22 191 353 -001 25 25 42 -4 -5 -6 000 67 30 19 -3.6 -21.3 28.78 29 30 189 350 -006 24 26 41 -3 -5 -6 000 68 30 20 -3.2 -21.1 28.77 31 32 189 350 -010 24 26 39 -3 -4 -6 000 69 30 21 -2.7 -21.4 28.77 31 31 190 351 -017 22 25 38 -3 -4 -5 000 70 30 22 -2.8 -21.3 28.78 26 26 194 356 -007 23 25 39 -2 -4 -5 000 71 30 23 -1.3 -21.0 28.79 13 13 201 3 -003 21 26 42 -2 -4 -5 000 72 31 00 -3.4 -13.3 28.82 7 9 40 202 -006 48 56 49 -5 -6 -7 000 73 31 01 -1.7 -18.3 28.81 12 12 195 357 -003 27 47 51 -3 -5 -7 000 74 31 02 -1.3 -19.9 28.80 20 20 197 358 -005 23 32 50 -2 -4 -5 000 75 31 03 -1.3 -20.1 28.80 21 21 196 358 -008 23 29 46 -2 -4 -5 000 76 31 04 -1.7 -20.1 28.80 23 23 196 358 -005 23 28 43 -2 -4 -5 000 77 31 05 -1.6 -20.1 28.79 28 29 194 355 -006 23 27 42 -2 -3 -5 000 78 31 06 -1.7 -20.2 28.80 31 32 191 353 -005 23 26 46 -2 -3 -5 000 79 31 07 -1.9 -20.2 28.79 33 34 190 352 -007 23 27 45 -2 -3 -4 000 80 31 08 -2.0 -20.1 28.79 31 31 193 355 -005 23 26 43 -2 -3 -4 000 81 31 09 -2.6 -20.1 28.80 27 27 197 359 -006 25 30 50 -2 -3 -5 000 82 31 10 -2.5 -20.3 28.81 28 28 194 356 -009 24 29 49 -2 -3 -5 000 83 31 11 -2.5 -20.2 28.82 27 27 195 357 -009 24 29 50 -2 -3 -5 000 84 31 12 -2.4 -20.1 28.82 26 26 193 355 -006 24 28 46 -1 -3 -5 000 85 31 13 -2.3 -20.0 28.83 23 24 193 355 -009 24 26 43 -1 -3 -5 000 86 31 14 -2.6 -19.8 28.84 30 30 190 352 -012 25 28 49 -2 -3 -5 000 87 31 15 -2.9 -19.5 28.84 28 30 190 352 -012 27 25 41 -1 -3 -4 000 88 31 16 -3.5 -19.3 28.86 19 21 200 2 -009 28 27 43 -2 -3 -5 000 89 31 17 -3.0 -19.4 28.86 20 22 195 357 -012 27 26 43 -2 -3 -5 000 90 31 18 -2.3 -19.7 28.86 27 29 192 354 -006 25 24 39 -2 -3 -4 000 91 31 19 -2.1 -20.1 28.85 34 35 188 349 -001 24 23 36 -1 -2 -4 000 92 31 20 -2.0 -19.6 28.86 32 33 186 348 000 24 23 35 -1 -2 -4 000 93 31 21 -1.3 -19.7 28.87 27 28 191 353 -006 23 24 35 -1 -2 -4 000 94 31 22 -1.0 -19.5 28.88 27 27 191 353 -004 23 25 36 -1 -2 -3 000 95 31 23 -0.7 -19.4 28.89 29 29 189 351 -001 23 25 37 -1 -2 -3 000 96 01 00 -0.2 -19.4 28.89 21 21 192 354 003 22 25 37 0 -1 -3 000 97 01 01 0.3 -18.7 28.90 12 12 199 0 008 22 25 38 0 -1 -3 000 98 01 02 0.4 -18.5 28.90 13 13 193 355 000 22 25 39 0 -1 -3 000 99 01 03 0.3 -17.9 28.90 16 16 196 357 000 23 26 41 0 -1 -3 000 100 01 04 0.2 -17.8 28.90 20 21 190 352 000 24 28 43 0 -1 -3 000 101 01 05 0.2 -17.9 28.91 21 21 192 354 000 24 28 44 0 -1 -3 000 102 01 06 0.1 -17.8 28.91 19 20 193 355 007 24 28 43 0 -1 -3 000 103 01 07 0.2 -17.5 28.92 14 14 196 358 007 25 29 43 0 -1 -3 000 104 01 08 0.1 -17.0 28.92 13 13 196 358 002 26 30 45 0 -1 -3 000 105 01 09 -0.3 -17.0 28.93 15 15 197 358 -003 27 32 46 0 -2 -3 000 106 01 10 -0.6 -16.8 28.94 13 14 199 1 -007 28 33 48 0 -2 -3 000 107 01 11 -0.8 -16.9 28.95 11 12 205 7 000 28 33 50 -1 -2 -4 000 108 01 12 -1.0 -17.5 28.95 9 9 231 33 004 27 33 46 -1 -3 -4 000 109 01 13 -1.8 -17.4 28.95 10 10 245 46 002 29 32 45 -2 -3 -5 000 110 01 14 -2.3 -17.8 28.94 10 11 220 21 -002 28 31 45 -1 -3 -4 000 111 01 15 -3.0 -17.8 28.94 10 11 229 31 -005 29 31 46 -2 -3 -5 000 112 01 16 -2.9 -17.8 28.94 13 13 207 9 -008 30 31 46 -2 -3 -5 000 113 01 17 -2.6 -17.8 28.93 14 15 204 6 -003 29 31 48 -2 -3 -5 000 114 01 18 -2.3 -18.0 28.93 13 16 196 358 -004 28 29 47 -1 -3 -4 000 115 01 19 -1.8 -17.8 28.92 14 16 198 0 003 27 28 45 -1 -2 -4 000 116 01 20 -2.0 -17.3 28.92 10 11 209 11 001 29 30 47 -1 -3 -4 000 117 01 21 -1.5 -17.0 28.92 11 11 204 6 000 29 31 50 -1 -3 -4 000 118 01 22 -0.5 -17.9 28.92 15 16 193 355 -001 25 29 47 -1 -2 -4 000 119 01 23 0.0 -17.8 28.91 17 18 195 356 -003 24 27 43 0 -2 -3 000 120 02 00 0.2 -17.1 28.90 13 13 196 357 -003 25 26 39 0 -1 -3 000 * 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.