BASE MARAMBIO site lat/lon = (-64.2330,-56.7170) cell lat/lon = (-64.2422,-56.7268) Forecast initialized at 2026-04-30/12 UTC MPAS cell scale: 2.9 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 30 12 -12.7 -14.4 29.40 5 5 177 121 000 93 97 78 -15-16-15 000 1 30 13 -12.6 -13.9 29.41 5 5 166 110 000 95102 81 -15-16-15 000 2 30 14 -12.5 -13.7 29.40 5 6 160 103 -001 96100 79 -15-16-15 000 3 30 15 -12.2 -13.2 29.40 5 5 158 102 003 98102 78 -14-15-15 000 4 30 16 -11.9 -12.9 29.40 6 6 157 101 002 97101 74 -14-15-14 000 5 30 17 -11.6 -12.6 29.38 6 6 152 95 000 98107 75 -14-15-14 000 6 30 18 -11.3 -12.4 29.37 7 7 159 103 002 97108 76 -14-15-14 000 7 30 19 -11.1 -12.2 29.39 9 10 159 102 001 96105 75 -13-14-13 000 8 30 20 -11.1 -12.2 29.38 9 10 156 99 003 96104 79 -13-14-13 000 9 30 21 -11.0 -12.0 29.37 10 11 160 104 000 97108 81 -13-14-13 000 10 30 22 -10.9 -11.9 29.38 10 12 160 103 000 97106 85 -13-14-13 000 11 30 23 -10.9 -12.1 29.39 10 12 164 107 000 95101 85 -13-14-13 000 12 01 00 -10.9 -12.2 29.39 11 13 166 109 000 95 93 85 -13-14-13 000 13 01 01 -10.9 -12.3 29.38 12 14 168 111 000 93 83 84 -13-14-12 000 14 01 02 -10.9 -12.3 29.37 13 15 171 114 002 93 70 83 -13-13-12 000 15 01 03 -10.9 -12.4 29.39 13 15 168 112 000 91 65 82 -13-13-12 000 16 01 04 -10.9 -12.6 29.38 13 15 169 112 003 91 59 79 -13-13-12 000 17 01 05 -10.9 -12.7 29.38 13 15 168 111 007 89 54 77 -13-13-12 000 18 01 06 -10.9 -12.6 29.38 13 14 167 110 004 90 50 78 -13-13-12 000 19 01 07 -10.9 -12.5 29.37 13 14 169 113 001 91 47 78 -13-12-12 000 20 01 08 -10.8 -12.4 29.37 13 15 171 114 000 90 42 77 -13-12-11 000 21 01 09 -10.7 -12.4 29.37 14 16 173 116 000 90 39 77 -13-12-11 000 22 01 10 -10.6 -12.2 29.37 15 17 171 115 002 90 36 77 -13-12-11 000 23 01 11 -10.5 -12.2 29.38 14 16 169 112 000 90 42 79 -13-12-11 000 24 01 12 -10.5 -12.3 29.39 14 16 169 112 001 90 40 81 -13-12-11 000 25 01 13 -10.4 -12.1 29.38 13 15 164 108 000 91 39 84 -13-11-11 000 26 01 14 -10.2 -12.2 29.38 13 15 168 111 -002 88 41 86 -12-11-11 000 27 01 15 -10.0 -12.1 29.38 13 14 169 113 000 87 47 91 -12-11-11 000 28 01 16 -9.9 -12.0 29.39 12 14 170 113 -001 87 53 93 -12-12-12 002 29 01 17 -9.8 -11.8 29.39 12 14 173 116 -001 88 57 93 -12-12-12 002 30 01 18 -9.7 -11.7 29.39 12 14 174 117 -001 88 60 94 -12-12-12 002 31 01 19 -9.6 -11.7 29.40 12 13 174 117 000 88 61 95 -12-12-11 001 32 01 20 -9.6 -11.7 29.40 11 13 175 119 -002 88 59 95 -12-12-11 001 33 01 21 -9.5 -11.7 29.40 11 13 176 119 000 87 60 96 -12-12-11 001 34 01 22 -9.5 -11.6 29.40 11 13 175 119 -002 88 60 96 -12-12-11 002 35 01 23 -9.5 -11.5 29.40 11 13 176 119 000 88 54 96 -12-12-11 001 36 02 00 -9.5 -11.6 29.40 10 12 173 117 -001 88 50 95 -12-12-11 001 37 02 01 -9.5 -11.6 29.41 9 11 172 115 000 88 53 96 -12-11-11 001 38 02 02 -9.5 -11.6 29.41 9 10 175 118 000 88 56 98 -12-11-11 001 39 02 03 -9.5 -11.4 29.40 9 11 178 122 000 89 54 99 -12-11-11 001 40 02 04 -9.6 -11.3 29.40 10 12 180 123 000 91 49100 -12-11-11 000 41 02 05 -9.7 -11.2 29.41 11 13 181 124 000 93 43100 -12-11-11 000 42 02 06 -9.9 -11.1 29.41 12 15 182 125 -001 95 40 98 -12-11-11 000 43 02 07 -10.0 -11.0 29.42 13 16 185 128 -001 97 38 92 -12-11-11 000 44 02 08 -10.2 -10.6 29.43 14 18 194 137 000 103 48 81 -12-12-11 000 45 02 09 -10.5 -11.1 29.45 15 20 197 140 000 101 54 79 -13-12-11 000 46 02 10 -10.7 -11.4 29.46 16 22 200 143 000 100 57 81 -13-12-12 000 47 02 11 -11.5 -11.7 29.49 17 24 203 146 000 104 61 86 -14-12-12 000 48 02 12 -11.8 -11.8 29.51 17 24 203 146 000 107 71 90 -14-12-12 000 49 02 13 -12.1 -12.1 29.52 18 25 206 149 000 108 88 94 -14-13-12 000 50 02 14 -12.2 -12.2 29.53 19 26 207 150 -002 110 97 99 -14-14-13 000 51 02 15 -12.2 -12.2 29.55 19 27 209 153 000 113107104 -14-14-13 000 52 02 16 -11.8 -11.8 29.57 22 28 215 158 -001 110114106 -15-15-15 000 53 02 17 -12.6 -12.6 29.59 25 31 216 159 -001 115112102 -16-16-15 000 54 02 18 -12.3 -12.3 29.60 27 34 216 160 -004 111116109 -16-17-16 000 55 02 19 -12.6 -12.6 29.62 28 35 217 160 -012 110118111 -16-17-17 001 56 02 20 -12.3 -12.8 29.63 30 38 218 162 -014 99116111 -16-17-18 002 57 02 21 -12.6 -13.4 29.65 29 38 215 158 -012 95109111 -16-17-19 002 58 02 22 -13.8 -14.3 29.68 31 40 219 162 -011 97108117 -18-19-19 002 59 02 23 -14.2 -14.5 29.70 32 40 221 165 -009 98104113 -18-19-19 001 60 03 00 -13.9 -14.3 29.71 31 40 223 166 -013 98109 92 -18-19-20 006 61 03 01 -14.1 -14.5 29.72 32 41 225 169 -004 97102 94 -18-19-20 007 62 03 02 -14.4 -14.7 29.73 32 41 226 169 001 98101 97 -18-19-20 008 63 03 03 -13.9 -14.9 29.75 26 33 210 153 -003 91103104 -18-19-20 016 64 03 04 -15.2 -15.4 29.77 28 35 214 157 -010 97110103 -19-21-22 007 65 03 05 -15.7 -16.2 29.78 27 37 214 157 -006 93 96 97 -20-21-22 001 66 03 06 -16.6 -16.6 29.78 30 40 216 160 001 99104 99 -21-22-23 002 67 03 07 -17.6 -17.6 29.78 33 43 215 158 -013 103108 86 -22-23-24 001 68 03 08 -18.1 -18.1 29.79 32 43 214 157 -008 105111 94 -23-24-25 000 69 03 09 -18.3 -18.3 29.78 35 47 214 157 003 106113 86 -23-24-25 001 70 03 10 -18.3 -18.3 29.76 39 51 215 158 016 105111 83 -23-24-26 001 71 03 11 -18.2 -18.2 29.77 38 50 218 161 -006 104111 96 -23-24-26 003 72 03 12 -18.2 -18.2 29.79 35 48 220 164 007 104108107 -23-24-26 003 73 03 13 -17.9 -17.9 29.77 38 51 220 163 010 101105104 -22-24-25 004 74 03 14 -17.6 -17.6 29.76 38 50 221 164 010 98103107 -22-24-25 006 75 03 15 -17.5 -17.5 29.74 38 50 220 163 018 96 99 98 -22-23-25 011 76 03 16 -17.1 -17.1 29.72 40 52 220 163 024 94 98 98 -22-23-24 011 77 03 17 -16.7 -16.8 29.70 41 55 219 162 028 93 96 97 -21-23-24 016 78 03 18 -16.5 -16.7 29.68 42 55 219 162 030 93 97 99 -21-22-24 018 79 03 19 -16.5 -16.6 29.66 42 55 219 162 016 94 97101 -21-22-24 022 80 03 20 -16.4 -16.5 29.65 43 57 218 162 007 94 98103 -21-22-24 019 81 03 21 -16.3 -16.5 29.63 45 59 217 160 016 93 97100 -21-22-23 017 82 03 22 -16.1 -16.4 29.61 46 61 218 161 009 93 97101 -20-22-23 022 83 03 23 -15.9 -16.2 29.61 46 61 219 162 012 93 98103 -20-22-23 024 84 04 00 -15.7 -16.0 29.60 47 61 219 162 009 93 98101 -20-21-23 028 85 04 01 -15.6 -15.9 29.59 47 62 219 162 001 93 99 99 -20-21-23 026 86 04 02 -15.5 -15.9 29.59 48 63 219 162 003 93100 99 -20-21-22 027 87 04 03 -15.5 -15.8 29.58 48 63 219 162 001 94100 98 -20-21-22 028 88 04 04 -15.3 -15.7 29.57 49 64 220 163 000 94100 97 -19-21-22 033 89 04 05 -15.2 -15.6 29.57 49 65 219 162 002 94101 98 -19-21-22 034 90 04 06 -15.1 -15.6 29.57 49 65 218 162 006 94101 98 -19-21-22 034 91 04 07 -15.1 -15.5 29.59 48 64 217 161 009 94102 99 -19-21-22 034 92 04 08 -15.2 -15.6 29.60 47 61 217 160 -002 95102100 -19-21-21 033 93 04 09 -15.2 -15.5 29.61 45 59 217 160 002 95103 99 -19-21-21 032 94 04 10 -15.1 -15.1 29.63 44 57 218 161 011 99110101 -19-21-21 029 95 04 11 -15.1 -15.1 29.65 43 56 219 162 005 104119 84 -19-21-21 007 96 04 12 -15.2 -15.2 29.66 42 55 219 162 003 106119 56 -19-21-21 000 97 04 13 -15.3 -15.3 29.67 43 56 220 163 003 107111 53 -19-20-20 000 98 04 14 -15.0 -15.0 29.67 42 55 219 162 013 107 99 52 -19-20-19 000 99 04 15 -15.1 -15.1 29.67 39 52 215 158 019 107 94 52 -19-19-18 000 100 04 16 -15.0 -15.0 29.68 37 49 215 158 014 106 99 46 -19-19-18 000 101 04 17 -14.6 -14.6 29.70 34 46 217 160 010 106107 52 -18-19-19 000 102 04 18 -14.1 -14.1 29.72 34 45 219 163 -009 105110 54 -18-19-19 000 103 04 19 -13.9 -13.9 29.72 33 45 220 163 -015 103 99 48 -17-18-17 000 104 04 20 -13.8 -14.0 29.73 32 44 218 162 -001 101 79 43 -17-18-17 000 105 04 21 -13.9 -13.9 29.74 31 42 217 160 -012 102 74 43 -17-17-17 000 106 04 22 -13.8 -13.8 29.74 30 40 216 159 -010 106 68 44 -17-17-17 000 107 04 23 -14.1 -14.4 29.75 27 37 214 157 -011 99 52 43 -17-17-17 000 108 05 00 -14.4 -14.7 29.75 24 35 212 155 -007 99 45 40 -17-17-16 000 109 05 01 -14.5 -14.7 29.76 22 32 212 155 000 100 40 37 -17-16-15 000 110 05 02 -14.3 -15.3 29.77 18 28 211 154 000 92 38 34 -16-16-15 000 111 05 03 -14.1 -15.9 29.77 16 24 207 150 -004 85 32 32 -15-14-14 000 112 05 04 -13.1 -15.2 29.76 15 22 193 136 -002 83 26 28 -14-13-13 000 113 05 05 -13.0 -13.8 29.76 15 19 185 128 005 97 27 21 -13-12-12 000 114 05 06 -13.3 -13.3 29.76 13 16 180 123 004 109 29 20 -13-12-11 000 115 05 07 -13.8 -13.8 29.76 11 12 174 118 000 116 30 19 -14-12-12 000 116 05 08 -13.8 -13.8 29.77 9 10 168 111 003 116 29 16 -14-13-12 000 117 05 09 -13.3 -13.3 29.77 9 9 161 105 001 108 28 16 -14-13-12 000 118 05 10 -13.4 -13.7 29.77 11 11 155 98 000 103 26 16 -14-12-12 000 119 05 11 -13.5 -13.5 29.78 10 11 154 97 000 110 28 16 -14-12-12 000 120 05 12 -13.6 -13.6 29.80 9 9 158 102 000 108 37 18 -15-13-13 000 * 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.