Syowa site lat/lon = (-69.0060,39.5900) cell lat/lon = (-68.9838,39.6297) Forecast initialized at 2025-12-23/00 UTC MPAS cell scale: 5.8 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 23 00 -10.3 -14.0 29.34 5 5 101 141 -003 69 67 81 -7 -6 -6 000 1 23 01 -10.1 -13.3 29.34 11 14 91 131 000 82 67 92 -5 -6 -7 000 2 23 02 -8.2 -13.5 29.34 15 17 87 127 001 64 60 97 -4 -6 -7 000 3 23 03 -7.5 -12.2 29.35 11 12 82 122 000 69 61 97 -5 -6 -7 000 4 23 04 -6.4 -11.3 29.35 10 11 78 118 000 68 53102 -5 -6 -7 000 5 23 05 -5.0 -10.4 29.34 8 9 56 96 000 66 46104 -5 -6 -8 000 6 23 06 -4.2 -10.2 29.35 9 11 39 79 000 61 55102 -6 -7 -8 000 7 23 07 -3.7 -10.3 29.35 8 9 31 70 000 58 66 97 -5 -7 -8 000 8 23 08 -3.3 -10.3 29.34 6 7 31 71 000 59 70 84 -5 -6 -8 000 9 23 09 -3.1 -9.9 29.34 4 5 29 69 000 60 72 77 -5 -6 -8 000 10 23 10 -2.9 -9.4 29.33 2 4 33 73 000 62 74 84 -4 -6 -7 000 11 23 11 -2.8 -9.0 29.32 1 3 49 89 000 63 76 90 -4 -6 -7 000 12 23 12 -2.7 -8.8 29.31 1 3 58 97 000 63 77 93 -4 -6 -7 000 13 23 13 -2.6 -8.6 29.30 1 3 58 97 001 64 77 91 -4 -5 -7 000 14 23 14 -2.4 -8.4 29.31 1 4 70 109 000 64 78 91 -4 -5 -7 000 15 23 15 -2.5 -7.7 29.31 1 4 84 124 000 67 79 90 -4 -5 -7 000 16 23 16 -3.3 -6.1 29.30 3 5 101 141 000 76 80 89 -4 -5 -7 000 17 23 17 -5.7 -8.1 29.31 8 8 86 126 000 84 81 85 -4 -5 -7 000 18 23 18 -7.0 -10.4 29.30 9 10 78 118 000 77 79 83 -4 -5 -7 000 19 23 19 -7.9 -11.1 29.29 9 9 81 120 -001 80 74 92 -4 -5 -6 000 20 23 20 -8.5 -12.1 29.30 10 10 85 125 -001 78 73 83 -4 -5 -6 000 21 23 21 -8.8 -12.3 29.29 10 10 80 120 000 79 74 85 -4 -5 -6 000 22 23 22 -8.6 -11.6 29.30 11 12 84 124 000 82 77 91 -4 -5 -7 000 23 23 23 -8.4 -11.6 29.31 12 13 89 129 001 81 84109 -4 -5 -7 000 24 24 00 -8.0 -12.4 29.31 13 18 81 121 000 70 89108 -4 -6 -7 000 25 24 01 -5.3 -9.7 29.30 15 20 80 119 000 70 79111 -4 -5 -7 000 26 24 02 -5.0 -9.2 29.29 10 14 75 114 -001 71 81109 -4 -6 -7 000 27 24 03 -4.4 -7.7 29.29 12 15 63 103 000 78 85111 -5 -6 -7 001 28 24 04 -3.7 -8.6 29.29 9 11 28 67 001 67 69 95 -5 -6 -7 007 29 24 05 -3.3 -8.6 29.28 6 9 35 75 002 66 55 88 -5 -6 -7 000 30 24 06 -2.7 -9.9 29.28 5 9 37 77 001 57 65 77 -4 -6 -7 000 31 24 07 -2.4 -9.7 29.28 4 6 39 79 001 56 64 82 -4 -5 -7 000 32 24 08 -2.1 -9.0 29.28 3 5 36 75 000 59 69 92 -3 -5 -6 000 33 24 09 -1.9 -8.1 29.28 2 3 19 59 002 62 75 94 -3 -5 -6 000 34 24 10 -1.9 -7.6 29.27 1 5 301 341 001 65 78 93 -3 -5 -6 000 35 24 11 -1.8 -7.4 29.27 3 5 247 286 000 66 79 80 -3 -5 -6 000 36 24 12 -1.7 -7.7 29.27 3 4 216 256 -001 63 76 77 -3 -4 -6 000 37 24 13 -1.5 -7.9 29.27 4 4 203 243 000 60 72 78 -3 -4 -6 000 38 24 14 -1.4 -7.6 29.28 5 5 198 238 000 61 72 77 -3 -4 -6 000 39 24 15 -1.5 -6.4 29.28 5 6 192 232 000 66 74 79 -3 -4 -5 000 40 24 16 -2.2 -5.2 29.29 5 7 187 226 000 75 72 81 -3 -4 -5 000 41 24 17 -4.2 -6.7 29.29 6 9 156 196 000 82 68 80 -3 -4 -5 000 42 24 18 -6.3 -9.9 29.29 7 9 125 165 000 75 66 74 -3 -4 -5 000 43 24 19 -7.5 -11.7 29.29 9 9 123 163 000 72 57 70 -3 -4 -5 000 44 24 20 -8.5 -12.8 29.29 9 9 122 162 000 74 56 68 -4 -4 -5 000 45 24 21 -9.1 -13.4 29.28 9 9 119 159 000 74 62 66 -4 -5 -5 000 46 24 22 -9.4 -13.7 29.29 9 9 118 157 000 74 66 65 -4 -5 -5 000 47 24 23 -9.7 -13.2 29.30 9 9 109 148 000 80 62 64 -5 -5 -6 000 48 25 00 -9.9 -12.8 29.31 8 8 93 133 000 84 67 63 -5 -5 -6 000 49 25 01 -8.8 -12.0 29.31 8 8 81 120 000 81 66 64 -5 -5 -6 000 50 25 02 -7.6 -11.0 29.31 6 6 74 114 000 79 67 64 -6 -6 -6 000 51 25 03 -6.5 -9.6 29.31 4 4 72 111 000 82 66 60 -6 -6 -6 000 52 25 04 -5.0 -9.4 29.31 2 2 63 103 000 73 64 59 -6 -6 -6 000 53 25 05 -4.4 -9.6 29.30 0 1 213 253 000 69 63 58 -6 -6 -6 000 54 25 06 -3.8 -9.2 29.30 3 3 219 259 001 68 63 59 -5 -5 -6 000 55 25 07 -3.3 -8.4 29.30 5 6 215 255 000 70 63 62 -5 -5 -6 000 56 25 08 -2.9 -8.0 29.30 7 9 210 249 000 69 60 62 -4 -5 -6 000 57 25 09 -2.4 -7.6 29.30 7 9 208 247 000 68 71 62 -4 -5 -6 000 58 25 10 -2.2 -7.4 29.30 8 9 210 250 000 68 82 61 -4 -5 -6 000 59 25 11 -2.0 -7.5 29.30 7 9 211 250 000 65 79 60 -3 -5 -6 000 60 25 12 -1.9 -7.9 29.30 7 9 211 251 000 63 75 58 -3 -5 -6 000 61 25 13 -1.8 -8.1 29.30 7 9 209 249 000 60 72 57 -3 -5 -6 000 62 25 14 -1.8 -8.6 29.30 7 9 206 245 000 61 73 57 -3 -5 -6 000 63 25 15 -1.9 -7.1 29.30 5 8 199 238 000 64 74 58 -3 -5 -6 000 64 25 16 -2.3 -5.8 29.30 4 7 184 223 000 72 76 60 -3 -5 -6 000 65 25 17 -4.5 -7.2 29.30 5 7 133 173 000 80 79 60 -3 -5 -6 000 66 25 18 -6.1 -9.2 29.30 7 7 113 153 000 79 82 59 -3 -5 -6 000 67 25 19 -7.0 -10.5 29.31 9 9 110 150 000 77 84 59 -3 -5 -6 000 68 25 20 -8.1 -12.2 29.32 10 10 106 145 000 73 81 60 -3 -5 -6 000 69 25 21 -8.4 -12.6 29.32 10 10 105 144 000 72 81 58 -4 -5 -6 000 70 25 22 -8.5 -12.8 29.33 10 10 101 141 000 72 87 56 -4 -5 -6 000 71 25 23 -8.7 -12.7 29.34 9 9 94 134 000 74 89 57 -5 -5 -6 000 72 26 00 -8.8 -12.2 29.36 8 8 74 114 000 79 89 57 -5 -6 -6 000 73 26 01 -8.0 -11.3 29.38 7 8 60 100 000 79 86 59 -6 -6 -7 000 74 26 02 -7.5 -10.6 29.39 6 11 50 90 000 82 80 63 -7 -7 -7 000 75 26 03 -6.8 -9.9 29.41 6 9 22 62 000 82 67 65 -7 -6 -7 000 76 26 04 -6.2 -9.1 29.42 7 13 15 55 000 83 68 63 -7 -7 -7 000 77 26 05 -4.6 -8.3 29.43 11 15 23 63 000 75 72 63 -6 -7 -7 000 78 26 06 -4.1 -7.7 29.44 14 17 28 67 000 76 72 64 -6 -6 -7 000 79 26 07 -3.6 -7.0 29.45 14 17 27 66 000 77 75 65 -5 -6 -7 000 80 26 08 -3.0 -7.0 29.46 14 16 25 64 000 79 88 67 -5 -6 -7 000 81 26 09 -2.7 -6.5 29.47 13 15 24 63 000 77 93 66 -4 -6 -7 000 82 26 10 -2.4 -6.3 29.48 12 14 23 63 000 76 93 63 -4 -6 -7 000 83 26 11 -2.2 -6.0 29.49 12 14 24 64 000 76 93 66 -4 -5 -7 000 84 26 12 -2.1 -5.9 29.50 11 13 24 64 000 76 93 67 -4 -5 -7 000 85 26 13 -2.0 -5.9 29.50 10 11 21 60 000 76 91 68 -3 -5 -6 000 86 26 14 -1.9 -5.9 29.50 9 10 16 56 000 75 90 68 -3 -5 -6 000 87 26 15 -2.2 -5.4 29.50 7 9 11 51 000 78 91 67 -3 -5 -6 000 88 26 16 -2.6 -5.1 29.50 4 8 3 42 000 82 92 66 -4 -5 -6 000 89 26 17 -4.5 -6.3 29.50 3 8 43 82 000 89 93 66 -4 -5 -6 000 90 26 18 -6.0 -7.2 29.51 7 7 64 103 000 97 94 67 -4 -5 -7 000 91 26 19 -6.6 -8.5 29.51 9 10 77 117 000 91 95 63 -4 -6 -7 000 92 26 20 -7.8 -10.3 29.51 11 12 83 122 000 87 94 58 -5 -6 -7 000 93 26 21 -8.5 -10.6 29.52 11 12 83 122 000 91 99 57 -5 -6 -8 000 94 26 22 -7.4 -9.2 29.52 11 11 78 117 000 92107 58 -5 -7 -8 000 95 26 23 -6.4 -8.1 29.53 9 9 73 112 000 92107 61 -6 -7 -8 000 96 27 00 -6.2 -7.8 29.53 9 9 69 109 000 93108 62 -6 -8 -8 000 97 27 01 -7.4 -9.3 29.53 9 10 76 116 000 91103 69 -7 -7 -8 000 98 27 02 -7.2 -9.2 29.53 9 9 72 112 000 90102 78 -6 -7 -8 000 99 27 03 -6.7 -9.1 29.52 8 8 74 114 000 87101 82 -6 -7 -8 000 100 27 04 -5.6 -8.9 29.52 5 5 73 112 000 80102 85 -6 -7 -8 000 101 27 05 -4.4 -8.0 29.52 2 2 64 104 000 80100 81 -6 -7 -8 000 102 27 06 -3.9 -7.7 29.52 0 1 137 177 000 78 96 79 -5 -7 -8 000 103 27 07 -3.7 -7.8 29.52 1 1 272 311 001 76 93 79 -5 -7 -8 000 104 27 08 -3.5 -7.9 29.52 2 2 298 338 000 74 91 81 -5 -6 -8 000 105 27 09 -3.5 -7.9 29.52 2 2 325 5 000 74 91 83 -5 -6 -8 000 106 27 10 -3.3 -7.8 29.53 2 3 355 35 000 73 90 82 -5 -6 -8 000 107 27 11 -3.0 -7.5 29.53 2 4 14 54 000 73 89 78 -4 -6 -7 000 108 27 12 -2.7 -7.3 29.54 4 4 23 62 000 72 88 76 -4 -6 -7 000 109 27 13 -2.5 -7.0 29.54 5 5 32 72 000 73 87 80 -4 -5 -7 000 110 27 14 -2.3 -6.9 29.54 5 5 36 76 000 72 87 84 -4 -5 -7 000 111 27 15 -2.2 -6.4 29.54 5 5 38 78 000 74 90 91 -3 -5 -6 000 112 27 16 -2.5 -5.6 29.54 5 6 48 87 000 79 88 97 -4 -5 -6 000 113 27 17 -3.0 -5.4 29.54 5 6 65 105 000 84 81104 -4 -5 -6 000 114 27 18 -5.8 -8.5 29.54 7 7 81 120 -001 81 75103 -3 -5 -6 000 115 27 19 -7.2 -10.7 29.55 9 9 83 122 000 77 70 96 -4 -5 -6 000 116 27 20 -8.2 -11.4 29.55 10 11 88 127 000 80 72 95 -4 -5 -6 000 117 27 21 -8.7 -12.2 29.56 11 12 90 130 000 78 77 96 -4 -5 -6 000 118 27 22 -8.9 -12.4 29.56 11 12 93 133 000 77 80102 -4 -5 -6 000 119 27 23 -7.7 -11.2 29.57 10 11 97 137 000 78 86106 -4 -5 -6 000 120 28 00 -6.7 -10.0 29.57 9 11 101 140 000 79 84107 -4 -5 -7 000 * 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.