Syowa site lat/lon = (-69.0060,39.5900) cell lat/lon = (-68.9838,39.6297) Forecast initialized at 2026-10-17/12 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 17 12 -8.2 -15.1 29.13 1 2 53 93 -006 56 60 61 -9-10-11 000 1 17 13 -7.1 -13.6 29.11 0 7 67 106 -001 60 67 62 -8-10-11 000 2 17 14 -7.1 -13.5 29.11 2 6 180 219 003 61 68 64 -8-10-11 000 3 17 15 -8.9 -13.4 29.10 4 6 169 208 002 71 71 68 -8 -9-10 000 4 17 16 -11.7 -16.1 29.10 6 9 128 168 000 78 69 76 -8 -8 -9 000 5 17 17 -13.4 -18.3 29.09 7 7 90 129 000 79 64 81 -7 -8 -9 000 6 17 18 -10.9 -14.4 29.10 9 10 90 130 -001 81 61 84 -7 -7 -8 000 7 17 19 -9.8 -14.5 29.08 10 11 82 122 000 70 63 83 -6 -7 -8 000 8 17 20 -10.0 -14.9 29.09 8 10 73 113 000 70 62 84 -6 -7 -8 000 9 17 21 -10.1 -14.7 29.10 8 10 80 119 000 72 61 80 -6 -7 -8 000 10 17 22 -8.9 -14.0 29.10 11 13 76 116 000 67 58 81 -5 -7 -8 000 11 17 23 -8.6 -13.4 29.10 11 13 83 123 000 69 56 81 -5 -7 -8 000 12 18 00 -8.4 -14.0 29.10 12 16 84 124 000 63 54 83 -5 -6 -8 000 13 18 01 -8.6 -14.1 29.10 13 15 86 126 000 64 48 76 -5 -7 -8 000 14 18 02 -8.4 -13.9 29.10 13 16 85 125 000 64 48 77 -5 -6 -8 000 15 18 03 -7.9 -13.0 29.11 11 14 76 116 000 66 49 80 -5 -6 -8 000 16 18 04 -7.6 -11.8 29.11 5 9 67 107 000 74 53 80 -6 -7 -8 000 17 18 05 -6.8 -11.0 29.13 4 6 61 101 000 74 64 77 -7 -8 -8 000 18 18 06 -5.9 -10.9 29.13 4 4 51 91 -001 69 67 76 -7 -8 -8 000 19 18 07 -5.3 -10.6 29.12 2 3 35 75 000 67 67 76 -7 -8 -9 000 20 18 08 -4.9 -10.9 29.13 1 2 325 4 000 66 65 75 -6 -8 -9 000 21 18 09 -4.6 -11.1 29.13 1 1 249 289 001 62 64 75 -6 -7 -8 000 22 18 10 -4.3 -11.4 29.13 1 1 228 268 000 59 69 76 -6 -7 -8 000 23 18 11 -4.0 -11.6 29.14 1 1 223 263 000 57 68 78 -6 -7 -8 000 24 18 12 -3.9 -11.6 29.14 2 2 222 262 000 56 68 79 -5 -7 -8 000 25 18 13 -4.1 -10.7 29.14 2 3 221 261 000 59 70 82 -5 -7 -8 000 26 18 14 -4.4 -9.7 29.15 2 4 200 239 000 66 72 84 -5 -7 -8 000 27 18 15 -7.8 -11.9 29.15 4 6 115 155 000 73 77 86 -5 -7 -8 000 28 18 16 -12.3 -17.2 29.15 3 12 117 156 000 72 93 86 -7 -8 -9 000 29 18 17 -15.9 -18.2 29.17 4 14 121 161 000 84 81 87 -9 -9 -9 000 30 18 18 -16.1 -21.1 29.18 7 10 120 160 -001 87 66 90 -9 -9-10 000 31 18 19 -13.0 -16.4 29.18 6 8 125 164 000 88 71 93 -10-10-11 000 32 18 20 -18.5 -23.7 29.20 5 7 119 158 000 87 76 96 -10-10-11 000 33 18 21 -18.9 -24.3 29.21 5 5 109 149 000 88 82 96 -11-11-11 000 34 18 22 -19.3 -23.6 29.22 4 4 102 142 000 90 81 98 -11-11-11 000 35 18 23 -20.0 -20.0 29.23 3 3 86 126 000 94 74100 -12-11-12 000 36 19 00 -20.5 -20.6 29.24 2 2 53 93 000 99 67103 -12-11-12 000 37 19 01 -23.1 -23.1 29.25 3 3 41 81 000 106 60105 -12-11-12 000 38 19 02 -22.7 -28.0 29.25 4 4 40 79 000 110 49103 -12-11-12 000 39 19 03 -17.2 -19.5 29.25 5 5 38 77 000 106 41 99 -12-11-12 000 40 19 04 -15.4 -17.1 29.26 5 6 23 63 000 101 44 89 -12-11-12 000 41 19 05 -15.1 -16.6 29.27 6 7 9 48 000 104 49 66 -13-12-12 000 42 19 06 -14.3 -15.6 29.28 7 8 3 42 000 105 54 56 -14-12-12 000 43 19 07 -13.1 -15.0 29.29 8 9 358 38 000 97 65 62 -14-13-12 000 44 19 08 -12.2 -14.4 29.29 7 8 357 37 000 93 87 60 -14-14-13 000 45 19 09 -11.2 -13.5 29.30 6 7 2 41 000 92108 54 -13-14-13 000 46 19 10 -10.4 -13.0 29.31 6 7 6 46 000 88109 64 -12-13-14 000 47 19 11 -9.5 -12.5 29.31 6 8 17 56 000 85104 62 -11-13-14 000 48 19 12 -8.6 -11.9 29.32 6 8 11 51 000 82100 54 -10-12-13 000 49 19 13 -8.2 -12.5 29.33 5 8 355 35 000 75 91 55 -10-11-13 000 50 19 14 -8.4 -12.4 29.33 5 8 11 51 000 76 90 75 -10-11-13 000 51 19 15 -8.5 -12.0 29.34 5 7 27 66 -001 80 94 96 -10-11-13 000 52 19 16 -8.8 -11.9 29.34 6 7 36 76 -001 83 98102 -10-11-13 000 53 19 17 -9.4 -12.1 29.34 8 9 57 97 -002 87 97 97 -10-11-13 000 54 19 18 -10.3 -12.9 29.34 10 12 76 116 -002 88 96 69 -10-11-13 000 55 19 19 -14.6 -17.1 29.33 13 14 92 131 -003 94 97 66 -10-11-13 000 56 19 20 -15.0 -18.3 29.33 11 11 89 129 000 87 96 67 -10-11-13 000 57 19 21 -14.5 -18.7 29.34 10 10 89 128 000 79 90 71 -10-11-13 000 58 19 22 -13.9 -18.6 29.35 9 9 92 132 000 74 91 76 -10-11-13 000 59 19 23 -14.1 -19.2 29.35 10 10 100 139 000 72 90 82 -10-11-13 000 60 20 00 -14.8 -20.0 29.36 10 10 103 143 000 72 76 93 -10-12-13 000 61 20 01 -16.2 -21.8 29.36 9 9 100 140 000 73 88 99 -11-12-14 000 62 20 02 -16.4 -21.9 29.36 9 9 92 132 001 74102 94 -11-12-14 000 63 20 03 -13.2 -17.5 29.36 7 7 87 127 001 77101 92 -12-13-14 000 64 20 04 -13.3 -17.5 29.36 6 6 86 126 000 78 95 95 -12-13-14 000 65 20 05 -11.6 -16.4 29.37 4 4 74 114 000 73 93 97 -12-13-14 000 66 20 06 -10.6 -15.8 29.37 3 5 83 123 000 70 82102 -12-13-14 000 67 20 07 -9.8 -15.3 29.37 1 6 98 137 000 67 77110 -11-13-14 000 68 20 08 -9.1 -14.7 29.37 2 7 66 106 000 67 81114 -11-12-13 000 69 20 09 -8.3 -12.6 29.37 6 9 40 79 000 75 90117 -10-11-13 000 70 20 10 -8.2 -12.7 29.37 10 12 44 84 000 72 86113 -10-11-13 000 71 20 11 -8.0 -12.2 29.37 12 15 44 84 000 74 87103 -10-11-12 000 72 20 12 -7.8 -11.4 29.37 13 17 45 84 000 79 93 97 -9-11-12 000 73 20 13 -7.9 -11.2 29.36 13 18 46 86 001 81 95 90 -9-11-12 000 74 20 14 -8.4 -11.8 29.36 12 17 51 91 001 80 93 88 -9-11-12 000 75 20 15 -9.8 -13.3 29.35 9 17 68 108 002 81 89 88 -10-11-12 000 76 20 16 -12.6 -16.6 29.34 8 16 79 119 001 79 83 90 -10-11-12 000 77 20 17 -14.2 -18.3 29.34 10 17 77 116 000 80 78 87 -10-11-12 000 78 20 18 -14.2 -18.9 29.33 11 19 75 115 001 76 80 75 -10-11-12 000 79 20 19 -12.9 -18.0 29.33 14 20 74 114 001 71 85 72 -10-11-12 000 80 20 20 -13.2 -17.9 29.32 14 17 79 119 002 73 86 84 -10-11-13 000 81 20 21 -14.0 -19.1 29.31 14 16 88 128 001 71 84 87 -10-11-13 000 82 20 22 -13.9 -19.1 29.30 14 16 91 130 001 70 84106 -10-11-12 000 83 20 23 -12.8 -17.7 29.29 14 15 89 129 000 71 87117 -10-11-12 000 84 21 00 -13.9 -18.7 29.28 13 14 94 134 -001 72 90117 -10-11-12 000 85 21 01 -14.2 -19.1 29.26 13 13 96 136 000 73 88117 -10-11-12 000 86 21 02 -13.4 -18.0 29.23 11 12 97 136 001 74 84117 -10-11-12 000 87 21 03 -13.2 -17.3 29.21 9 10 101 140 002 78 77118 -10-11-13 000 88 21 04 -14.2 -18.1 29.19 10 10 96 136 002 81 74118 -10-12-13 000 89 21 05 -12.8 -17.1 29.17 7 8 79 119 002 77 64105 -11-12-13 000 90 21 06 -10.2 -17.3 29.15 5 5 57 96 002 58 61 79 -11-12-13 000 91 21 07 -9.4 -17.5 29.12 2 4 61 101 001 52 58 57 -11-12-13 000 92 21 08 -8.8 -17.8 29.08 0 9 47 87 001 48 51 41 -10-12-13 000 93 21 09 -8.2 -18.0 29.05 3 12 18 57 000 45 50 33 -10-11-12 000 94 21 10 -7.6 -16.3 29.02 3 11 39 79 000 49 55 30 -9-10-11 000 95 21 11 -7.0 -15.1 28.99 1 9 123 162 001 53 58 30 -8-10-11 000 96 21 12 -7.0 -13.6 28.96 6 8 163 202 001 59 59 33 -8 -9-10 000 97 21 13 -6.6 -12.3 28.92 9 10 170 210 000 64 57 39 -8 -9 -9 000 98 21 14 -6.6 -11.6 28.89 9 10 173 212 000 68 57 47 -7 -8 -9 000 99 21 15 -8.1 -11.5 28.87 6 7 151 191 -001 78 54 44 -7 -7 -8 000 100 21 16 -10.0 -15.2 28.85 5 11 84 123 -002 66 51 31 -6 -7 -8 000 101 21 17 -10.7 -18.1 28.83 7 16 68 108 -004 57 25 27 -5 -6 -7 000 102 21 18 -8.6 -15.6 28.81 9 22 78 117 -003 53 17 25 -4 -5 -6 000 103 21 19 -6.6 -15.3 28.79 16 26 79 119 -003 45 15 24 -3 -4 -6 000 104 21 20 -7.1 -16.6 28.77 20 28 88 128 -005 42 18 35 -3 -4 -5 000 105 21 21 -7.9 -17.3 28.75 22 28 89 129 -003 43 22 43 -3 -4 -5 000 106 21 22 -7.7 -16.6 28.74 20 27 91 131 -002 46 32 85 -3 -4 -5 000 107 21 23 -7.0 -15.1 28.73 19 27 90 130 -003 49 42 92 -3 -4 -5 000 108 22 00 -6.1 -14.2 28.72 19 30 85 124 -006 48 42 93 -3 -4 -5 000 109 22 01 -5.7 -14.7 28.70 24 37 80 119 -010 45 39 82 -3 -4 -5 000 110 22 02 -5.2 -13.3 28.68 30 43 75 115 -023 49 48 82 -4 -4 -6 000 111 22 03 -4.7 -12.3 28.69 30 43 73 113 -022 52 47 88 -4 -4 -6 000 112 22 04 -4.5 -12.0 28.69 28 44 69 108 -006 52 50 91 -4 -5 -6 000 113 22 05 -4.2 -11.1 28.71 25 40 66 106 -026 55 54 90 -4 -5 -6 000 114 22 06 -3.8 -11.0 28.74 23 38 66 105 -011 53 52 89 -4 -5 -7 000 115 22 07 -3.5 -10.9 28.75 23 37 62 102 -004 52 50 84 -4 -5 -7 000 116 22 08 -3.0 -10.4 28.76 22 35 59 99 -005 51 49 82 -4 -5 -6 000 117 22 09 -2.6 -10.1 28.77 22 35 56 95 -008 51 47 75 -4 -5 -6 000 118 22 10 -2.6 -9.9 28.77 22 34 50 89 -007 52 47 70 -4 -5 -6 000 119 22 11 -2.5 -9.3 28.78 21 32 46 86 -017 54 50 69 -3 -5 -6 000 120 22 12 -2.4 -8.6 28.79 17 28 44 84 -027 58 55 69 -3 -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.