USAP South 200 site lat/lon = (-81.9986,178.4208) cell lat/lon = (-81.9993,178.3663) Forecast initialized at 2025-12-18/00 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 18 00 -10.2 -12.7 29.34 7 8 178 357 000 83 76 85 -11-11-11 000 1 18 01 -9.9 -12.6 29.33 8 10 180 359 000 86 70 83 -11-11-11 000 2 18 02 -9.7 -12.6 29.31 7 10 184 2 000 84 65 75 -11-11-11 000 3 18 03 -9.6 -12.4 29.30 7 9 188 6 000 85 62 65 -11-11-11 000 4 18 04 -9.6 -12.3 29.28 6 8 194 12 000 86 61 58 -11-11-11 000 5 18 05 -9.8 -12.2 29.25 6 9 201 19 000 88 61 55 -11-10-11 000 6 18 06 -10.0 -12.3 29.26 6 8 207 25 000 90 60 55 -10-10-10 000 7 18 07 -10.6 -12.5 29.21 5 8 214 32 000 93 59 57 -10-10-10 000 8 18 08 -11.4 -13.0 29.19 4 8 228 46 000 98 59 55 -10-10-10 000 9 18 09 -12.3 -13.3 29.17 4 7 237 55 000 105 64 52 -10-10-10 000 10 18 10 -13.0 -13.6 29.17 5 7 243 62 001 112 71 48 -10-10-10 000 11 18 11 -13.5 -14.0 29.14 5 8 255 73 001 113 69 43 -10-10-10 000 12 18 12 -14.7 -15.0 29.11 4 9 268 87 001 115 65 40 -10-10-10 000 13 18 13 -15.9 -16.1 29.11 3 11 290 109 000 116 60 38 -10-10-10 000 14 18 14 -16.4 -16.6 29.09 3 11 302 120 000 117 48 41 -10 -9-10 000 15 18 15 -16.4 -16.6 29.08 4 11 303 121 001 117 57 38 -9 -9 -9 000 16 18 16 -15.1 -15.3 29.06 6 12 281 99 001 115 50 34 -9 -9 -9 000 17 18 17 -13.9 -14.2 29.04 7 15 277 95 002 114 48 33 -9 -8 -9 000 18 18 18 -13.3 -14.2 29.02 7 15 282 101 000 107 46 32 -9 -8 -8 000 19 18 19 -12.3 -14.0 29.01 9 17 277 96 002 97 45 31 -9 -8 -8 000 20 18 20 -11.3 -13.7 29.01 10 19 275 93 001 90 42 27 -9 -7 -8 000 21 18 21 -10.6 -13.2 29.00 11 19 271 90 001 87 35 24 -10 -7 -8 000 22 18 22 -10.0 -12.8 28.99 11 19 266 85 002 85 35 23 -10 -7 -7 000 23 18 23 -9.5 -12.4 28.97 12 20 267 85 000 84 37 22 -10 -7 -7 000 24 19 00 -8.9 -12.1 28.96 14 21 264 83 000 80 41 22 -9 -7 -6 000 25 19 01 -8.5 -12.1 28.97 11 20 258 76 000 77 44 27 -9 -7 -6 000 26 19 02 -8.3 -11.7 28.95 10 18 255 73 -002 79 47 28 -9 -8 -7 000 27 19 03 -8.1 -11.1 28.96 10 17 259 78 -001 82 47 26 -9 -7 -7 000 28 19 04 -8.0 -10.7 28.95 9 16 261 80 -001 84 52 26 -9 -8 -6 000 29 19 05 -8.2 -10.5 28.95 8 15 263 81 -001 87 58 27 -9 -8 -6 000 30 19 06 -8.5 -10.6 28.95 7 14 271 89 000 90 55 24 -8 -7 -7 000 31 19 07 -9.1 -11.0 28.96 7 14 275 93 000 91 55 22 -8 -7 -7 000 32 19 08 -9.7 -11.5 28.96 7 15 276 94 000 93 62 25 -8 -8 -6 000 33 19 09 -10.4 -12.0 28.95 8 14 273 91 000 97 52 29 -8 -7 -6 000 34 19 10 -11.2 -12.1 28.95 7 12 265 83 000 104 36 33 -9 -6 -5 000 35 19 11 -11.8 -12.2 28.95 6 10 252 71 000 111 30 35 -8 -5 -5 000 36 19 12 -12.6 -12.9 28.96 6 11 244 62 000 112 29 34 -7 -5 -6 000 37 19 13 -13.7 -14.0 28.97 5 11 245 64 000 114 27 34 -6 -5 -5 000 38 19 14 -14.1 -14.3 28.97 4 12 229 48 -001 114 26 34 -6 -5 -6 000 39 19 15 -14.4 -14.6 28.98 4 12 255 74 000 115 24 34 -5 -4 -5 000 40 19 16 -13.8 -14.1 28.98 5 13 255 73 -001 114 23 33 -5 -4 -5 000 41 19 17 -13.2 -13.8 28.98 5 13 252 70 000 110 26 32 -5 -5 -5 000 42 19 18 -12.4 -13.6 28.99 5 12 238 57 001 102 29 33 -6 -5 -5 000 43 19 19 -11.2 -13.1 28.99 8 13 234 53 001 95 26 34 -5 -5 -5 000 44 19 20 -10.4 -12.6 28.99 9 12 238 56 002 91 24 34 -5 -4 -5 000 45 19 21 -9.7 -12.1 28.99 8 13 244 63 000 89 24 34 -5 -5 -5 000 46 19 22 -9.0 -11.8 29.01 7 11 241 60 000 85 24 33 -5 -5 -5 000 47 19 23 -8.5 -11.3 29.02 7 11 247 66 000 84 26 33 -5 -5 -5 000 48 20 00 -7.9 -11.0 29.02 7 10 252 70 000 82 25 33 -5 -5 -6 000 49 20 01 -7.5 -10.8 29.02 7 11 256 74 000 79 22 32 -6 -5 -5 000 50 20 02 -7.3 -10.4 29.03 7 11 263 82 000 80 22 32 -6 -5 -5 000 51 20 03 -7.2 -10.1 29.03 7 10 271 89 000 81 25 32 -6 -5 -6 000 52 20 04 -7.2 -9.9 29.04 7 10 273 92 000 83 27 31 -6 -5 -6 000 53 20 05 -7.5 -9.9 29.05 7 10 285 103 000 85 27 27 -6 -6 -6 000 54 20 06 -8.0 -10.3 29.06 6 11 295 113 000 87 27 22 -6 -6 -6 000 55 20 07 -8.8 -10.9 29.07 6 10 307 126 000 89 28 20 -6 -6 -7 000 56 20 08 -9.7 -11.4 29.08 6 11 313 131 000 94 28 19 -6 -6 -7 000 57 20 09 -10.5 -11.8 29.09 6 11 311 129 -001 100 32 22 -6 -6 -7 000 58 20 10 -11.3 -12.2 29.11 6 12 307 125 -001 105 32 24 -6 -6 -7 000 59 20 11 -12.2 -12.7 29.12 6 12 305 123 -001 111 35 27 -6 -7 -7 000 60 20 12 -12.9 -13.4 29.14 5 11 307 126 000 112 36 27 -7 -7 -7 000 61 20 13 -14.7 -14.9 29.16 3 10 317 136 000 115 35 26 -7 -7 -7 000 62 20 14 -15.6 -15.8 29.17 3 9 324 143 000 116 35 25 -7 -7 -7 000 63 20 15 -16.0 -16.2 29.18 3 9 324 143 -001 116 36 25 -7 -7 -8 000 64 20 16 -16.0 -16.2 29.20 3 9 324 143 000 116 37 25 -7 -7 -8 000 65 20 17 -15.4 -15.9 29.21 4 9 321 139 -001 113 36 25 -8 -7 -8 000 66 20 18 -14.5 -15.1 29.23 6 7 301 119 000 111 37 25 -8 -7 -8 000 67 20 19 -14.5 -14.7 29.24 6 7 301 119 000 114 39 25 -8 -7 -8 000 68 20 20 -14.0 -14.5 29.26 5 6 290 109 000 111 41 25 -8 -8 -8 000 69 20 21 -13.1 -13.2 29.27 5 6 288 106 001 113 41 24 -8 -8 -7 000 70 20 22 -12.0 -12.1 29.28 5 6 287 105 -001 112 40 24 -8 -8 -7 000 71 20 23 -11.4 -11.8 29.29 5 6 277 95 000 108 39 24 -8 -7 -8 000 72 21 00 -10.9 -11.0 29.30 5 6 254 72 000 111 41 25 -10 -8 -8 000 73 21 01 -10.4 -10.5 29.30 5 5 263 81 000 110 40 25 -10 -8 -8 000 74 21 02 -10.0 -10.1 29.30 5 6 254 72 000 110 39 29 -11 -8 -7 000 75 21 03 -9.6 -9.7 29.30 5 7 253 72 000 110 36 35 -11 -8 -7 000 76 21 04 -9.3 -9.6 29.30 6 7 243 62 000 107 66 31 -11 -8 -7 000 77 21 05 -9.2 -9.3 29.30 5 6 247 65 000 109 92 31 -10 -9 -7 000 78 21 06 -8.2 -8.3 29.30 5 6 254 72 000 108111 31 -9-11 -7 000 79 21 07 -8.2 -8.2 29.31 5 6 232 51 000 108111 30 -9-10 -8 000 80 21 08 -8.0 -8.1 29.31 5 6 232 50 000 108111 29 -9-10 -8 000 81 21 09 -8.5 -9.2 29.31 5 5 213 32 000 102111 28 -10-11 -8 000 82 21 10 -9.2 -9.2 29.31 4 4 223 42 000 109112 32 -10-11 -8 000 83 21 11 -9.2 -9.3 29.32 4 4 208 26 000 109112 35 -10-11 -8 000 84 21 12 -9.5 -9.6 29.32 4 4 200 19 000 109112 36 -10-12 -7 000 85 21 13 -9.8 -9.8 29.32 3 5 188 6 001 110112 36 -11-12 -7 000 86 21 14 -9.7 -10.5 29.32 3 7 172 350 000 103112 60 -11-12 -8 000 87 21 15 -10.2 -10.4 29.32 3 5 195 13 000 109 88 54 -11-10 -8 000 88 21 16 -10.1 -10.3 29.32 3 5 172 351 000 109 83 55 -11-10 -8 000 89 21 17 -10.0 -10.5 29.32 3 5 159 338 000 106 65 46 -11 -9 -8 000 90 21 18 -10.4 -10.5 29.33 3 3 166 344 000 110 60 47 -11 -9 -8 000 91 21 19 -10.6 -10.6 29.32 1 2 176 354 001 111 47 56 -12 -8 -8 000 92 21 20 -10.3 -10.4 29.32 1 3 149 328 000 110 47 57 -11 -8 -8 000 93 21 21 -10.1 -10.1 29.33 1 2 125 303 000 110 50 56 -11 -8 -8 000 94 21 22 -9.9 -9.9 29.33 0 0 130 308 000 110 52 59 -11 -8 -8 000 95 21 23 -9.5 -9.5 29.33 0 0 169 348 000 110 51 59 -11 -8 -8 000 96 22 00 -9.2 -9.2 29.32 0 0 273 92 000 109 49 59 -10 -8 -8 000 97 22 01 -8.9 -8.9 29.32 1 1 289 107 000 109 48 58 -10 -8 -8 000 98 22 02 -8.7 -8.7 29.31 2 2 286 104 000 109 51 58 -10 -8 -8 000 99 22 03 -8.5 -8.5 29.30 2 2 282 101 -001 108 55 58 -10 -8 -8 000 100 22 04 -8.3 -8.3 29.30 2 2 283 101 000 108 59 58 -9 -8 -8 000 101 22 05 -7.9 -8.4 29.29 2 2 297 116 000 103 65 58 -9 -8 -8 000 102 22 06 -7.9 -8.8 29.29 3 3 305 123 000 100 73 59 -9 -9 -8 000 103 22 07 -8.2 -8.5 29.30 4 4 303 121 000 106 65 59 -9 -8 -8 000 104 22 08 -8.3 -8.4 29.30 4 5 301 120 000 108 73 59 -9 -8 -8 000 105 22 09 -8.5 -8.6 29.29 4 5 304 123 000 107 75 59 -9 -8 -8 000 106 22 10 -8.4 -8.8 29.29 6 6 296 114 000 105 91 58 -9 -9 -8 000 107 22 11 -9.0 -9.1 29.29 5 6 294 112 000 109 84 61 -10 -9 -7 000 108 22 12 -8.8 -8.9 29.29 5 6 284 102 000 109111 64 -10-11 -7 000 109 22 13 -9.2 -9.3 29.29 5 5 280 98 -001 109112 64 -10-12 -7 000 110 22 14 -9.4 -9.5 29.29 4 4 274 92 000 109112 60 -10-12 -8 000 111 22 15 -9.6 -10.1 29.28 4 4 253 72 000 106112 57 -11-12 -8 000 112 22 16 -9.9 -10.0 29.28 3 6 261 79 -001 110 76 49 -11 -9 -8 000 113 22 17 -9.7 -10.0 29.28 4 4 249 67 000 107 87 49 -11-10 -8 000 114 22 18 -9.7 -9.7 29.29 4 7 244 62 000 110 91 45 -11-10 -9 000 115 22 19 -9.6 -9.7 29.29 5 7 252 70 000 110100 52 -11-11 -9 000 116 22 20 -9.3 -9.4 29.30 6 7 247 65 000 109109 48 -10-11 -9 000 117 22 21 -9.2 -9.3 29.30 6 7 231 49 000 109112 56 -10-12 -9 000 118 22 22 -9.7 -9.7 29.31 5 6 214 33 000 110106 41 -11-11 -9 000 119 22 23 -9.6 -9.7 29.31 4 5 196 15 000 110106 38 -11-11 -9 000 120 23 00 -9.3 -9.3 29.31 4 5 180 358 000 109112 38 -10-12 -9 000 * 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.