USAP South 200 site lat/lon = (-81.9986,178.4208) cell lat/lon = (-81.9993,178.3663) Forecast initialized at 2025-12-21/00 UTC MPAS cell scale: 2.3 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 21 00 -8.2 -10.1 29.27 2 3 103 281 000 89 94 57 -9 -9 -9 000 1 21 01 -7.7 -9.4 29.28 3 4 112 291 000 93100 55 -9 -9-10 000 2 21 02 -7.4 -9.2 29.29 4 5 116 295 000 92101 45 -8 -9-10 000 3 21 03 -7.3 -8.9 29.27 4 5 113 291 000 93102 41 -8 -9 -9 000 4 21 04 -7.2 -8.7 29.28 5 6 107 286 000 93103 42 -8 -9 -9 000 5 21 05 -7.1 -8.6 29.31 4 5 107 286 000 94108 39 -8 -9 -9 000 6 21 06 -6.7 -8.1 29.30 4 4 103 282 000 95110 35 -8 -9 -9 000 7 21 07 -7.0 -7.9 29.28 2 3 105 284 000 100110 31 -8 -9 -9 000 8 21 08 -7.1 -7.8 29.29 3 3 134 312 000 101110 28 -8 -9 -9 000 9 21 09 -7.5 -8.1 29.29 4 4 139 317 000 102110 26 -9-10 -9 000 10 21 10 -7.8 -8.4 29.30 4 4 136 315 000 104110 24 -9-10 -9 000 11 21 11 -8.0 -8.5 29.30 4 4 139 317 000 104111 23 -9-10 -9 000 12 21 12 -8.6 -8.7 29.29 5 5 152 330 000 108111 23 -9-10 -9 000 13 21 13 -9.1 -9.1 29.29 4 5 143 321 000 109108 25 -10 -9 -9 000 14 21 14 -9.1 -9.2 29.31 4 5 137 315 000 109110 25 -10-10 -9 000 15 21 15 -9.2 -9.3 29.32 4 4 140 318 000 109107 24 -10-10 -9 000 16 21 16 -9.2 -9.5 29.32 3 4 157 335 000 107106 24 -10-10 -9 000 17 21 17 -9.4 -10.2 29.32 3 5 176 355 000 103101 24 -10-10 -9 000 18 21 18 -10.5 -11.6 29.31 3 3 183 1 000 100 98 25 -10-10-10 000 19 21 19 -10.9 -12.4 29.32 3 3 175 354 000 98 86 25 -11-10-10 000 20 21 20 -11.0 -12.5 29.32 3 4 177 355 001 98 75 30 -10-10-10 000 21 21 21 -10.8 -12.8 29.32 4 4 182 0 000 93 53 48 -11-10-10 000 22 21 22 -10.7 -13.3 29.32 5 5 185 3 000 88 46 38 -11-11-10 000 23 21 23 -10.5 -13.0 29.31 5 5 185 3 000 89 67 42 -11-11-10 000 24 22 00 -10.2 -13.2 29.31 5 5 186 5 000 85 72 34 -11-11-10 000 25 22 01 -10.1 -12.8 29.32 5 6 190 8 000 87 72 29 -11-11-10 000 26 22 02 -9.9 -12.7 29.31 6 7 188 6 000 85 67 26 -11-11-10 000 27 22 03 -9.7 -12.3 29.31 6 7 188 6 000 87 58 24 -11-11-10 000 28 22 04 -9.7 -11.7 29.31 6 7 187 6 000 92 49 21 -11-11-11 000 29 22 05 -9.7 -11.5 29.30 6 8 192 10 000 94 59 26 -11-11-11 000 30 22 06 -9.9 -11.6 29.30 6 8 193 12 000 95 82 29 -11-11-10 000 31 22 07 -10.3 -11.9 29.29 6 9 196 15 000 96101 27 -11-11-11 000 32 22 08 -11.1 -12.4 29.29 5 9 198 17 000 99106 25 -11-12-10 000 33 22 09 -11.8 -12.9 29.29 5 9 201 19 000 104105 36 -11-11-10 000 34 22 10 -12.6 -13.3 29.28 5 8 219 38 000 109105 51 -10-11-11 000 35 22 11 -13.0 -13.5 29.29 5 10 215 33 000 112100 38 -9-10-11 000 36 22 12 -13.6 -13.9 29.29 5 11 225 44 001 114 96 34 -9-10-11 000 37 22 13 -14.5 -14.8 29.29 5 10 226 45 003 115 94 32 -8-10-11 000 38 22 14 -14.6 -14.9 29.29 5 14 219 37 000 115 92 35 -9-10-11 000 39 22 15 -14.5 -14.9 29.29 6 15 218 37 000 115 88 37 -9-10-11 000 40 22 16 -14.1 -14.5 29.29 6 15 218 37 001 113 91 57 -9-10-11 000 41 22 17 -13.4 -14.4 29.29 6 16 218 37 000 106 93 88 -9-10-11 000 42 22 18 -12.3 -13.9 29.29 7 16 213 31 001 98 84 99 -9 -9-11 000 43 22 19 -11.1 -13.0 29.29 8 16 203 21 001 94 68103 -9 -9-10 000 44 22 20 -10.1 -12.4 29.29 10 16 197 15 002 89 43100 -9 -9-10 000 45 22 21 -9.6 -12.6 29.29 10 16 190 8 000 83 62 98 -9 -9-10 000 46 22 22 -8.9 -11.8 29.30 10 14 188 7 -001 83 94 96 -9-10-10 000 47 22 23 -8.1 -11.0 29.30 10 14 188 6 000 83 95 89 -9-10 -9 000 48 23 00 -7.6 -10.2 29.31 10 13 185 4 000 85 95102 -9-10 -9 000 49 23 01 -7.5 -10.6 29.31 9 13 179 358 001 80 52 98 -9 -9 -9 000 50 23 02 -7.7 -11.0 29.31 9 11 178 356 000 80 46 95 -9 -9 -9 000 51 23 03 -7.8 -10.7 29.32 8 11 179 357 001 82 44 95 -9 -9 -9 000 52 23 04 -7.8 -10.6 29.33 7 9 179 358 000 83 46 97 -9 -9 -9 000 53 23 05 -8.0 -10.6 29.33 6 8 178 357 000 85 46 88 -9 -9-10 000 54 23 06 -8.4 -10.6 29.32 4 7 177 356 000 88 45 80 -9 -9 -9 000 55 23 07 -9.1 -10.9 29.32 4 6 188 6 000 90 45 86 -9 -9-10 000 56 23 08 -9.9 -11.3 29.33 4 6 197 16 000 97 49 83 -9 -9-10 000 57 23 09 -10.7 -11.6 29.33 4 5 190 9 000 104 46 87 -9 -9-10 000 58 23 10 -10.8 -11.3 29.33 1 3 171 349 000 107 43 79 -9 -9 -9 000 59 23 11 -12.5 -13.0 29.34 3 3 232 51 000 112 46 86 -9 -9-10 000 60 23 12 -14.3 -14.4 29.33 2 2 228 47 000 114 46 82 -9 -9-10 000 61 23 13 -15.7 -15.8 29.34 2 2 252 70 000 116 47 53 -9 -9-10 000 62 23 14 -16.4 -16.6 29.34 2 3 267 85 -001 117 42 33 -9 -9-10 000 63 23 15 -16.8 -17.0 29.34 3 5 268 87 000 117 43 35 -9 -9-10 000 64 23 16 -16.1 -16.3 29.34 4 4 254 72 000 117 45 40 -9 -9-10 000 65 23 17 -15.9 -16.1 29.34 5 6 258 77 000 116 38 38 -9 -9 -9 000 66 23 18 -15.2 -15.3 29.34 5 5 248 66 000 116 43 36 -9 -9 -9 000 67 23 19 -13.6 -13.7 29.34 5 5 247 66 000 114 51 35 -8 -8 -9 000 68 23 20 -12.7 -12.8 29.34 6 7 247 65 000 113 39 35 -9 -8 -8 000 69 23 21 -12.4 -12.5 29.35 6 7 239 57 000 113 36 32 -9 -8 -8 000 70 23 22 -11.9 -12.0 29.35 7 8 234 53 001 112 33 34 -8 -7 -8 000 71 23 23 -11.2 -11.3 29.36 8 10 225 44 003 111 31 28 -7 -7 -7 000 72 24 00 -10.4 -11.0 29.35 10 13 226 44 005 106 27 28 -7 -6 -6 000 73 24 01 -9.1 -10.9 29.35 12 19 226 44 -001 93 24 28 -6 -5 -6 000 74 24 02 -7.8 -10.8 29.34 13 23 222 41 002 81 20 33 -5 -4 -5 000 75 24 03 -5.9 -10.5 29.33 17 28 217 35 -004 68 45 75 -3 -4 -5 000 76 24 04 -5.2 -9.3 29.33 16 26 206 24 011 71 32 53 -5 -4 -5 000 77 24 05 -4.8 -8.6 29.32 12 25 190 9 -004 72 55 58 -4 -5 -6 000 78 24 06 -5.2 -7.9 29.33 9 22 169 347 -001 81 62 68 -5 -5 -6 000 79 24 07 -5.9 -8.2 29.34 7 26 184 2 -002 85 69 76 -5 -5 -6 000 80 24 08 -5.6 -7.9 29.33 8 25 193 11 -004 84 60 63 -3 -4 -5 000 81 24 09 -4.3 -8.3 29.33 16 35 191 9 000 71 46 68 -3 -3 -4 000 82 24 10 -4.4 -8.2 29.33 18 35 191 9 -003 72 57 65 -3 -4 -5 000 83 24 11 -4.7 -8.2 29.33 19 35 179 357 000 75 66 59 -3 -4 -5 000 84 24 12 -5.0 -8.4 29.34 19 36 177 356 -002 76 69 58 -4 -5 -6 000 85 24 13 -5.2 -8.5 29.35 20 36 179 358 -004 77 72 58 -5 -5 -5 000 86 24 14 -5.4 -8.7 29.35 21 36 174 352 -004 77 70 56 -5 -5 -4 000 87 24 15 -5.8 -9.0 29.36 20 35 172 351 -004 78 69 52 -5 -6 -5 000 88 24 16 -5.7 -9.2 29.37 19 35 171 349 -003 75 63 50 -5 -6 -4 000 89 24 17 -5.6 -9.2 29.38 17 33 174 353 000 75 57 45 -5 -5 -4 000 90 24 18 -5.5 -9.3 29.39 17 31 178 356 000 73 47 33 -4 -5 -3 000 91 24 19 -5.1 -9.3 29.39 16 29 182 0 000 70 43 32 -4 -5 -3 000 92 24 20 -4.9 -9.2 29.39 15 27 177 355 006 68 29 23 -4 -3 -3 000 93 24 21 -4.9 -8.7 29.39 14 26 183 2 000 72 31 23 -4 -3 -3 000 94 24 22 -4.6 -8.6 29.38 14 24 181 359 010 71 31 17 -3 -3 -3 000 95 24 23 -4.2 -8.0 29.38 13 24 186 5 -002 72 33 21 -3 -4 -3 000 96 25 00 -3.7 -8.2 29.37 14 24 186 5 -002 67 35 19 -3 -4 -3 000 97 25 01 -3.6 -7.8 29.36 13 25 184 2 001 69 41 20 -3 -4 -4 000 98 25 02 -3.4 -7.7 29.35 14 24 182 0 000 68 46 31 -3 -4 -4 000 99 25 03 -3.4 -7.4 29.35 13 24 186 4 000 70 48 29 -3 -4 -5 000 100 25 04 -3.5 -7.2 29.34 13 25 187 6 000 73 46 29 -3 -4 -5 000 101 25 05 -3.8 -7.3 29.33 13 26 186 4 000 74 41 27 -3 -4 -5 000 102 25 06 -4.2 -7.8 29.33 12 27 185 3 001 73 40 26 -2 -3 -5 000 103 25 07 -4.7 -8.4 29.33 12 26 183 1 000 72 44 25 -3 -4 -5 000 104 25 08 -5.6 -8.8 29.32 9 23 184 2 002 76 40 28 -2 -3 -4 000 105 25 09 -6.8 -9.8 29.33 8 16 174 352 003 78 33 35 -3 -3 -4 000 106 25 10 -7.4 -10.5 29.33 9 20 189 7 002 78 40 44 -3 -3 -4 000 107 25 11 -8.3 -11.2 29.34 8 15 187 5 000 80 26 44 -4 -3 -4 000 108 25 12 -8.7 -11.9 29.34 9 18 189 8 000 79 31 32 -3 -3 -4 000 109 25 13 -9.1 -12.6 29.34 9 17 193 12 000 77 35 27 -3 -3 -4 000 110 25 14 -9.7 -13.1 29.34 8 14 197 16 001 77 24 28 -3 -3 -4 000 111 25 15 -9.7 -13.1 29.33 8 16 199 17 002 78 22 17 -3 -3 -3 000 112 25 16 -10.3 -13.1 29.33 7 12 203 21 001 83 23 16 -3 -3 -3 000 113 25 17 -10.4 -13.0 29.33 6 12 207 26 001 86 25 21 -3 -3 -3 000 114 25 18 -10.0 -12.4 29.33 6 12 204 22 000 88 28 22 -3 -3 -3 000 115 25 19 -9.2 -11.4 29.33 5 13 202 20 000 89 25 26 -4 -3 -3 000 116 25 20 -7.9 -10.3 29.34 5 12 200 18 003 87 23 29 -4 -3 -3 000 117 25 21 -6.6 -9.3 29.34 6 14 194 12 001 83 25 30 -3 -2 -3 000 118 25 22 -5.8 -8.9 29.34 8 15 187 6 001 79 23 35 -3 -2 -3 000 119 25 23 -5.3 -8.3 29.34 9 15 184 3 000 79 29 33 -3 -3 -3 000 120 26 00 -4.5 -7.7 29.34 9 16 182 0 001 77 30 32 -3 -3 -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.