USAP Marilyn AWS site lat/lon = (-79.9038,165.7742) cell lat/lon = (-79.9007,165.8081) Forecast initialized at 2025-12-19/00 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 19 00 -8.3 -12.3 29.02 7 8 270 76 000 70 41 27 -8 -8 -8 000 1 19 01 -7.5 -11.4 29.02 7 14 279 85 000 75 43 29 -8 -8 -8 000 2 19 02 -7.0 -10.5 29.02 9 14 280 86 000 77 60 29 -8 -9 -9 000 3 19 03 -7.1 -10.6 29.01 9 13 279 85 000 77 64 31 -8 -9 -9 000 4 19 04 -7.1 -10.7 29.01 8 12 295 101 000 76 59 30 -7 -8 -9 000 5 19 05 -7.1 -10.4 29.01 7 11 307 113 000 78 51 28 -7 -7 -9 000 6 19 06 -7.3 -10.1 29.00 5 9 320 126 000 82 44 30 -6 -7 -8 000 7 19 07 -8.0 -10.4 28.99 4 9 319 125 -001 83 39 40 -5 -7 -8 000 8 19 08 -8.9 -11.0 28.98 4 9 336 142 -002 88 25 49 -6 -6 -8 000 9 19 09 -9.8 -12.0 28.98 4 7 10 176 001 88 18 42 -5 -6 -7 000 10 19 10 -11.1 -12.3 28.98 6 7 14 179 001 101 20 31 -6 -6 -7 000 11 19 11 -12.2 -12.6 28.98 5 6 17 183 000 111 34 35 -6 -6 -8 000 12 19 12 -12.8 -13.3 28.97 5 7 33 199 000 112 38 43 -6 -6 -7 000 13 19 13 -13.8 -14.3 28.98 5 9 38 204 002 114 37 51 -5 -6 -7 000 14 19 14 -15.8 -16.1 28.97 3 11 54 219 002 116 43 74 -5 -6 -7 000 15 19 15 -16.6 -16.9 28.98 3 11 52 218 001 117 41 63 -5 -6 -7 000 16 19 16 -16.3 -16.6 28.99 4 14 57 223 001 117 34 57 -5 -6 -8 000 17 19 17 -15.8 -16.1 28.98 5 13 68 233 -002 116 35 48 -6 -7 -7 000 18 19 18 -14.8 -15.1 28.98 5 10 56 221 000 115 34 51 -6 -6 -7 000 19 19 19 -13.1 -13.3 28.99 6 8 43 209 000 113 34 50 -6 -6 -7 000 20 19 20 -12.6 -12.7 29.02 4 4 42 208 000 113 31 48 -6 -6 -7 000 21 19 21 -11.3 -11.4 29.02 4 7 54 220 000 111 29 48 -7 -6 -7 000 22 19 22 -10.0 -11.2 29.03 4 6 54 220 000 100 28 48 -8 -6 -7 000 23 19 23 -9.3 -10.8 29.03 5 6 47 213 000 97 31 47 -9 -6 -7 000 24 20 00 -9.0 -10.4 29.03 5 6 49 215 000 97 42 46 -10 -7 -7 000 25 20 01 -8.7 -10.2 29.04 4 5 55 221 000 95 44 47 -9 -7 -7 000 26 20 02 -8.4 -10.0 29.05 4 4 51 217 002 95 41 46 -10 -7 -7 000 27 20 03 -8.2 -9.8 29.06 4 4 53 219 000 94 41 45 -9 -7 -7 000 28 20 04 -8.0 -9.6 29.06 3 4 47 212 000 95 45 45 -9 -7 -7 000 29 20 05 -8.2 -9.7 29.06 3 4 22 188 000 95 49 44 -9 -7 -7 000 30 20 06 -8.9 -10.3 29.07 3 3 0 166 000 97 54 38 -9 -7 -7 000 31 20 07 -9.6 -9.8 29.08 3 3 1 167 000 109 53 33 -9 -8 -7 000 32 20 08 -9.6 -9.6 29.08 2 2 12 178 000 109 63 29 -10 -8 -7 000 33 20 09 -9.6 -9.7 29.08 0 2 78 244 000 109 70 32 -10 -9 -8 000 34 20 10 -10.0 -10.0 29.08 1 2 140 305 000 110 81 36 -9 -9 -8 000 35 20 11 -10.5 -10.5 29.09 0 1 130 296 000 110 95 33 -10 -9 -8 000 36 20 12 -10.7 -10.8 29.09 1 1 189 355 000 111 98 29 -12-10 -9 000 37 20 13 -11.2 -11.3 29.10 2 3 195 1 000 111104 29 -12-10 -9 000 38 20 14 -11.8 -11.9 29.11 2 2 202 8 000 112106 29 -13-10 -9 000 39 20 15 -11.9 -12.0 29.12 2 2 187 353 000 112107 29 -13-10 -9 000 40 20 16 -11.1 -11.1 29.13 1 4 187 353 000 111109 29 -12-10 -9 000 41 20 17 -10.5 -10.6 29.14 3 4 189 355 000 110112 30 -11-11 -9 000 42 20 18 -10.1 -10.2 29.15 4 5 193 359 000 110113 30 -11-12 -9 000 43 20 19 -9.8 -9.9 29.16 5 6 192 358 000 110113 31 -11-12-10 000 44 20 20 -9.7 -9.7 29.17 6 7 181 347 000 110112 31 -11-12-10 000 45 20 21 -9.4 -9.5 29.18 6 8 179 344 000 109112 30 -10-12-11 000 46 20 22 -8.8 -8.9 29.20 7 8 168 334 000 109111 32 -10-11-11 000 47 20 23 -8.2 -8.8 29.21 7 9 171 337 -001 104111 37 -10-11-10 000 48 21 00 -7.8 -8.3 29.22 8 9 173 338 000 104111 39 -9-10-10 000 49 21 01 -7.6 -8.1 29.23 9 9 173 339 -001 103110 46 -9-10 -9 000 50 21 02 -7.3 -7.6 29.24 8 9 181 347 000 104110 38 -9-10 -9 000 51 21 03 -7.0 -7.8 29.25 9 10 187 353 000 101110 57 -8-10 -9 000 52 21 04 -6.4 -7.0 29.25 8 9 196 2 000 101108 60 -8 -8 -9 000 53 21 05 -5.4 -6.9 29.26 10 11 204 10 000 92105 92 -7 -8 -9 000 54 21 06 -4.8 -6.6 29.26 9 9 219 25 -001 89104112 -6 -7 -8 000 55 21 07 -5.1 -6.4 29.27 12 14 212 18 000 94107112 -6 -7 -8 001 56 21 08 -5.5 -6.7 29.28 13 16 210 16 000 94107111 -7 -7 -8 002 57 21 09 -5.0 -6.3 29.29 13 16 215 21 -003 94107 97 -6 -7 -8 003 58 21 10 -5.7 -6.9 29.30 12 17 207 13 000 95102105 -7 -7 -8 000 59 21 11 -6.6 -8.0 29.30 14 20 209 14 001 93103105 -7 -7 -8 000 60 21 12 -6.7 -8.1 29.31 14 19 214 20 000 95108 91 -7 -8 -8 004 61 21 13 -6.0 -7.1 29.32 14 18 217 23 000 96108103 -7 -8 -8 000 62 21 14 -6.0 -7.1 29.32 13 17 210 15 000 96108101 -7 -8 -8 001 63 21 15 -6.1 -7.3 29.33 12 16 210 16 -003 96108106 -7 -8 -8 002 64 21 16 -6.4 -7.4 29.33 11 15 203 9 -001 97109103 -7 -9 -8 001 65 21 17 -6.0 -7.4 29.33 11 15 211 17 000 94108100 -7 -8 -9 000 66 21 18 -6.4 -8.8 29.34 11 15 208 13 000 85102 98 -7 -8 -9 000 67 21 19 -6.1 -8.4 29.34 11 13 220 26 000 86101 91 -7 -8 -9 000 68 21 20 -6.3 -8.8 29.35 11 13 222 28 000 84 96 94 -7 -7 -9 000 69 21 21 -6.7 -8.9 29.35 8 11 225 30 000 88 96106 -8 -8 -8 000 70 21 22 -6.3 -8.8 29.35 7 9 226 32 000 85106105 -7 -8 -9 000 71 21 23 -6.1 -9.2 29.36 6 9 221 27 001 80 56 99 -7 -7 -8 000 72 22 00 -5.8 -8.7 29.36 7 12 240 46 000 82 43102 -7 -7 -8 000 73 22 01 -6.6 -10.1 29.36 7 12 239 45 000 77 41105 -8 -7 -8 000 74 22 02 -6.3 -11.3 29.35 9 14 247 53 000 65 38 54 -7 -7 -8 000 75 22 03 -6.1 -10.9 29.34 7 10 258 64 001 67 41 49 -7 -7 -8 000 76 22 04 -5.9 -9.6 29.33 5 10 303 108 000 75 46 49 -6 -7 -8 000 77 22 05 -5.7 -8.7 29.32 6 10 320 126 000 79 42 44 -6 -6 -8 000 78 22 06 -5.9 -8.1 29.32 6 11 310 115 000 86 42 46 -6 -7 -8 000 79 22 07 -6.5 -8.8 29.32 6 10 305 110 000 84 42 48 -6 -7 -8 000 80 22 08 -7.6 -9.5 29.32 5 10 302 108 000 89 45 40 -6 -7 -8 000 81 22 09 -8.7 -9.8 29.32 5 11 319 125 000 99 45 50 -6 -7 -8 000 82 22 10 -9.7 -10.3 29.32 5 11 341 147 002 106 39 36 -6 -6 -8 000 83 22 11 -10.6 -11.0 29.31 6 7 350 156 000 109 40 40 -5 -6 -7 000 84 22 12 -12.5 -12.8 29.30 5 12 353 159 000 112 35 39 -5 -6 -7 000 85 22 13 -13.9 -14.2 29.29 5 14 350 156 000 114 40 48 -5 -6 -6 000 86 22 14 -13.8 -15.1 29.28 8 17 358 164 001 103 38 45 -5 -5 -5 000 87 22 15 -13.8 -14.9 29.26 8 11 12 178 000 106 40 29 -4 -5 -6 000 88 22 16 -12.2 -14.0 29.26 9 29 342 148 000 96 36 38 -6 -6 -7 000 89 22 17 -12.0 -14.8 29.25 8 14 291 97 004 86 58 28 -9 -7 -7 000 90 22 18 -13.1 -13.4 29.25 9 13 247 53 001 113 52 24 -7 -7 -7 000 91 22 19 -13.3 -13.4 29.24 7 10 240 45 004 114 41 22 -7 -6 -7 000 92 22 20 -12.2 -12.4 29.25 10 13 229 35 001 112 57 22 -8 -7 -7 000 93 22 21 -10.7 -12.1 29.25 9 14 240 46 001 99 45 23 -8 -7 -7 000 94 22 22 -9.5 -10.6 29.26 9 14 222 28 003 100 44 18 -8 -6 -7 000 95 22 23 -8.9 -10.3 29.26 8 11 219 24 000 97 54 22 -8 -7 -7 000 96 23 00 -8.4 -9.7 29.26 8 9 215 21 000 97 48 25 -7 -7 -7 000 97 23 01 -7.7 -9.0 29.27 7 9 212 18 000 96 48 26 -7 -7 -8 000 98 23 02 -7.4 -8.4 29.27 8 10 206 12 000 99 52 26 -7 -6 -7 000 99 23 03 -6.6 -6.8 29.27 8 10 204 10 001 105 70 27 -8 -7 -7 000 100 23 04 -6.2 -6.6 29.27 8 10 207 13 -002 103 68 28 -7 -7 -7 000 101 23 05 -5.9 -7.3 29.28 7 11 196 2 -002 94 73 28 -7 -8 -8 000 102 23 06 -5.8 -7.0 29.28 7 12 199 5 -003 95100 31 -7 -8 -7 000 103 23 07 -6.3 -7.8 29.29 5 11 194 0 -002 93105 32 -6 -8 -8 000 104 23 08 -7.3 -8.5 29.30 4 10 211 17 -003 95103 32 -6 -8 -9 000 105 23 09 -7.5 -8.2 29.30 6 9 233 39 001 102 98 30 -7 -8 -8 000 106 23 10 -8.1 -8.4 29.31 7 8 223 29 001 107 96 32 -7 -8 -7 000 107 23 11 -9.7 -9.8 29.31 6 8 220 25 011 109 79 31 -7 -7 -7 000 108 23 12 -9.0 -9.1 29.32 5 6 223 29 -014 109 82 29 -7 -7 -7 000 109 23 13 -9.2 -9.4 29.32 5 5 282 88 -023 109 55 31 -8 -7 -8 000 110 23 14 -9.6 -9.7 29.32 5 6 283 89 -006 109 64 34 -9 -7 -7 000 111 23 15 -10.3 -10.4 29.31 6 9 293 99 -002 110 58 38 -7 -7 -7 000 112 23 16 -11.0 -11.2 29.31 2 8 272 78 006 110 46 38 -7 -6 -6 000 113 23 17 -11.8 -12.2 29.32 3 5 178 344 001 111 49 40 -8 -6 -7 000 114 23 18 -12.1 -12.2 29.34 6 7 164 330 006 112 55 44 -7 -7 -7 000 115 23 19 -11.7 -11.7 29.36 3 5 222 28 001 112 31 26 -6 -6 -6 000 116 23 20 -11.8 -11.9 29.38 8 9 249 54 -002 112 32 27 -7 -6 -6 000 117 23 21 -10.0 -11.7 29.38 8 13 256 62 -004 95 29 25 -5 -5 -6 000 118 23 22 -7.1 -10.1 29.38 6 13 250 56 -003 81 31 23 -5 -5 -6 000 119 23 23 -5.9 -9.1 29.38 6 9 226 32 -006 79 26 23 -5 -4 -5 000 120 24 00 -5.8 -9.1 29.38 8 10 215 21 -004 78 28 25 -4 -5 -6 000 * 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.