BASE MARAMBIO site lat/lon = (-64.2330,-56.7170) cell lat/lon = (-64.2422,-56.7268) Forecast initialized at 2026-05-01/12 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 01 12 -11.7 -14.6 29.41 8 9 167 110 000 81 89 94 -13-15-14 000 1 01 13 -11.2 -13.4 29.41 10 11 161 105 -004 87 90 97 -14-14-13 016 2 01 14 -11.0 -13.1 29.42 10 11 164 107 -002 87 88100 -13-14-12 011 3 01 15 -10.8 -12.8 29.41 10 12 165 109 -002 88 93103 -13-14-12 016 4 01 16 -10.6 -12.6 29.42 11 13 165 108 -002 88 96103 -13-14-12 020 5 01 17 -10.5 -12.2 29.41 11 12 163 106 -001 90 99104 -13-14-12 028 6 01 18 -10.4 -12.1 29.40 10 11 160 104 000 91100104 -13-13-12 024 7 01 19 -10.3 -12.0 29.40 9 11 160 104 000 91101103 -12-13-12 015 8 01 20 -10.1 -11.9 29.40 8 10 162 105 000 92102103 -12-13-12 017 9 01 21 -9.9 -11.7 29.42 8 10 166 109 -001 92100101 -12-13-12 019 10 01 22 -9.8 -11.5 29.41 8 9 169 112 000 92101101 -12-13-12 017 11 01 23 -9.7 -11.4 29.41 8 10 170 113 000 92100100 -12-12-12 013 12 02 00 -9.7 -11.3 29.41 8 9 164 108 000 93 98101 -12-12-11 007 13 02 01 -9.7 -11.3 29.40 7 8 169 112 -001 94 98102 -12-12-11 005 14 02 02 -9.7 -11.2 29.40 7 8 166 109 000 94 93100 -12-12-11 003 15 02 03 -9.7 -11.1 29.41 7 8 164 107 000 95 94 99 -12-11-11 002 16 02 04 -10.0 -10.7 29.41 7 8 170 114 000 102 94 99 -12-11-11 000 17 02 05 -10.2 -10.5 29.42 8 9 172 115 000 105 93101 -12-11-11 000 18 02 06 -10.2 -10.5 29.42 9 10 173 116 000 106 92101 -12-11-10 000 19 02 07 -10.2 -10.5 29.42 9 11 181 125 000 105 92102 -12-11-10 000 20 02 08 -10.0 -10.4 29.43 10 13 179 122 001 104 90102 -11-11-10 000 21 02 09 -10.0 -10.4 29.44 11 14 177 120 002 103 90101 -11-10-10 000 22 02 10 -9.8 -10.4 29.45 13 16 183 126 001 102 89 99 -11-10-11 000 23 02 11 -9.9 -10.5 29.45 13 17 184 127 -002 102 89102 -11-10-10 000 24 02 12 -10.1 -10.7 29.47 12 16 188 131 001 102 85 78 -12-11-11 000 25 02 13 -10.4 -10.9 29.48 13 16 184 127 000 103 83104 -11-11-10 000 26 02 14 -10.5 -10.7 29.49 13 17 183 127 000 105 73 95 -12-11-11 000 27 02 15 -10.5 -10.7 29.51 15 17 188 131 001 106 66 88 -12-11-11 000 28 02 16 -10.6 -10.8 29.51 13 16 184 128 001 105 74 76 -10-10-10 000 29 02 17 -10.6 -10.7 29.54 17 22 195 138 003 107 67 77 -12-11-11 000 30 02 18 -12.2 -12.2 29.58 18 25 213 156 -004 114115 74 -15-15-14 000 31 02 19 -13.2 -13.2 29.61 24 33 219 163 -008 115119 87 -16-18-16 000 32 02 20 -15.0 -15.0 29.63 29 39 219 162 -011 115121 97 -19-20-17 000 33 02 21 -15.1 -15.1 29.65 31 43 216 160 -005 105122 78 -19-20-19 001 34 02 22 -15.5 -15.5 29.67 33 44 220 164 -005 106118 85 -19-20-19 001 35 02 23 -15.9 -15.9 29.69 33 45 222 166 -004 102 98113 -20-20-19 001 36 03 00 -16.1 -16.1 29.72 32 43 222 165 000 104105103 -20-21-19 001 37 03 01 -15.8 -15.9 29.74 32 42 222 165 -002 98103 88 -20-21-22 003 38 03 02 -16.0 -16.0 29.76 31 41 224 167 -002 100111 83 -20-21-23 005 39 03 03 -17.0 -17.0 29.77 32 42 217 160 003 97102 83 -21-22-23 005 40 03 04 -17.3 -17.3 29.78 32 42 216 159 -009 96102 93 -21-23-24 004 41 03 05 -17.9 -17.9 29.78 33 43 217 160 -008 98102 86 -22-24-24 002 42 03 06 -18.3 -18.3 29.79 33 44 218 161 -012 103106 81 -23-24-24 001 43 03 07 -18.6 -18.6 29.80 33 44 219 163 -012 100105 84 -23-24-25 001 44 03 08 -19.1 -19.1 29.81 32 44 219 162 -004 103104 82 -23-25-26 001 45 03 09 -18.9 -18.9 29.81 33 46 219 163 000 101102 80 -23-25-26 000 46 03 10 -19.1 -19.1 29.80 34 47 221 164 001 108114 91 -24-25-26 000 47 03 11 -19.3 -19.3 29.79 36 50 220 163 -001 109116 98 -24-25-26 001 48 03 12 -18.9 -18.9 29.79 35 48 222 165 -001 103107 98 -23-25-26 002 49 03 13 -18.2 -18.2 29.77 34 46 221 164 006 98103103 -23-24-26 005 50 03 14 -17.9 -17.9 29.76 36 49 222 165 001 96100102 -22-24-25 004 51 03 15 -17.6 -17.6 29.74 38 50 221 164 004 97103 95 -22-23-25 006 52 03 16 -17.3 -17.3 29.72 41 53 222 165 014 98107 91 -22-23-25 006 53 03 17 -17.2 -17.2 29.71 43 57 222 165 009 97103 88 -21-23-24 007 54 03 18 -16.8 -16.9 29.69 42 57 220 164 -005 93 99 89 -21-22-24 007 55 03 19 -16.1 -16.3 29.66 42 56 222 165 010 95100 98 -20-22-23 019 56 03 20 -16.1 -16.5 29.63 44 59 219 162 020 92 98 93 -20-22-23 024 57 03 21 -16.5 -16.6 29.61 45 61 221 164 025 94100 98 -21-22-23 022 58 03 22 -16.5 -16.6 29.61 43 57 223 166 024 95100 97 -21-22-24 026 59 03 23 -16.2 -16.3 29.59 43 57 223 167 027 95 99 97 -20-22-23 042 60 04 00 -16.0 -16.2 29.56 43 57 221 164 021 94 98 98 -20-22-23 047 61 04 01 -16.4 -16.6 29.54 42 56 218 161 019 94 98100 -21-22-23 048 62 04 02 -16.6 -16.8 29.51 43 56 218 162 001 93 96100 -21-22-23 033 63 04 03 -15.9 -16.2 29.50 40 52 216 159 012 94 99111 -20-21-23 039 64 04 04 -16.2 -16.7 29.51 39 51 207 151 007 91 97102 -20-22-23 035 65 04 05 -16.9 -17.2 29.50 39 51 211 155 -021 91 98110 -21-23-24 006 66 04 06 -17.1 -17.3 29.51 39 51 212 155 -020 91 97118 -21-23-24 007 67 04 07 -17.1 -17.3 29.51 41 54 213 156 -012 91 97114 -21-23-24 006 68 04 08 -16.9 -17.1 29.50 42 56 213 156 -015 92100123 -21-23-24 008 69 04 09 -16.6 -16.9 29.50 44 57 214 157 -017 92 97 97 -21-22-24 021 70 04 10 -16.5 -16.8 29.50 44 57 214 157 -011 92 98 99 -21-22-23 027 71 04 11 -16.6 -16.9 29.52 44 57 214 157 -008 92 99 99 -21-22-23 021 72 04 12 -16.8 -16.9 29.53 44 56 214 157 -006 93 99100 -21-22-23 022 73 04 13 -16.8 -16.9 29.54 43 55 213 157 -008 94 98102 -21-22-23 027 74 04 14 -16.8 -16.9 29.56 43 54 213 156 -011 94 98103 -21-22-23 029 75 04 15 -16.6 -16.7 29.58 43 54 214 157 -010 93 98104 -21-22-22 025 76 04 16 -16.3 -16.6 29.60 42 54 214 157 -007 93 98104 -20-22-22 026 77 04 17 -16.0 -16.3 29.62 43 55 214 157 -009 93 98103 -20-21-22 026 78 04 18 -15.7 -16.1 29.63 43 56 216 159 -007 93 97101 -20-21-21 026 79 04 19 -15.4 -15.9 29.65 43 56 214 158 -004 93 96101 -19-20-20 024 80 04 20 -15.0 -15.7 29.67 43 55 213 156 -008 92100101 -19-20-20 024 81 04 21 -16.9 -20.0 29.69 41 53 213 156 -003 91101102 -18-20-20 026 82 04 22 -16.6 -19.7 29.71 40 51 214 157 -002 90101104 -18-20-20 020 83 04 23 -16.5 -19.5 29.72 38 49 214 158 -003 91100106 -18-20-20 013 84 05 00 -16.5 -19.3 29.73 37 48 214 158 -002 93100104 -18-19-19 007 85 05 01 -16.6 -18.5 29.74 35 46 215 158 -001 99104 73 -18-19-18 001 86 05 02 -16.9 -18.2 29.75 32 44 213 157 -002 106 90 39 -19-19-17 000 87 05 03 -16.8 -17.8 29.76 30 41 212 155 -003 108 91 39 -18-19-17 000 88 05 04 -17.2 -18.1 29.77 28 39 211 155 -007 107 72 42 -19-18-17 000 89 05 05 -17.5 -18.5 29.78 26 37 211 154 -010 107 63 43 -18-18-17 000 90 05 06 -17.2 -18.5 29.79 23 35 209 152 -009 103 61 34 -18-17-17 000 91 05 07 -16.6 -18.8 29.79 22 32 205 148 -006 93 52 33 -17-17-16 000 92 05 08 -16.1 -18.0 29.79 21 29 200 143 000 96 52 39 -17-16-15 000 93 05 09 -16.0 -16.7 29.80 20 27 197 140 -001 107 45 37 -18-16-14 000 94 05 10 -15.9 -16.4 29.80 19 24 192 135 -004 109 38 36 -17-15-14 000 95 05 11 -15.8 -16.2 29.81 17 22 184 127 -004 110 34 39 -15-14-13 000 96 05 12 -15.7 -15.7 29.81 16 20 179 122 000 117 29 43 -16-13-13 000 97 05 13 -15.4 -15.4 29.82 14 17 178 121 003 116 27 43 -16-13-13 000 98 05 14 -15.0 -15.3 29.82 13 15 171 114 003 111 25 43 -15-13-12 000 99 05 15 -14.6 -15.5 29.82 10 11 167 111 -002 106 25 44 -15-12-12 000 100 05 16 -14.2 -15.7 29.83 5 6 168 111 000 99 31 41 -15-13-13 000 101 05 17 -14.1 -16.0 29.83 3 3 140 83 000 97 34 38 -15-14-12 000 102 05 18 -13.6 -15.2 29.82 4 4 106 49 001 99 25 31 -14-13-12 000 103 05 19 -13.4 -15.4 29.82 5 5 73 16 001 96 59 27 -14-12-11 000 104 05 20 -13.2 -15.5 29.82 6 7 49 353 000 93 77 24 -14-12-10 000 105 05 21 -12.5 -15.4 29.82 8 9 36 339 001 88 77 24 -14-12 -9 000 106 05 22 -12.0 -14.8 29.81 9 11 33 336 001 88 48 23 -14-10 -8 000 107 05 23 -11.5 -14.1 29.81 10 12 32 336 001 89 42 23 -13-10 -8 000 108 06 00 -10.9 -13.7 29.80 11 14 39 342 000 87 54 22 -12-10 -8 000 109 06 01 -10.3 -13.3 29.80 12 16 45 349 000 85 88 22 -11 -9 -7 000 110 06 02 -9.7 -12.4 29.79 11 14 58 2 000 87 91 21 -10 -8 -7 000 111 06 03 -9.0 -10.3 29.78 10 14 71 14 000 99 91 12 -8 -7 -7 000 112 06 04 -7.4 -8.5 29.78 11 14 63 6 001 98107 10 -7 -7 -7 000 113 06 05 -7.8 -9.4 29.77 10 13 72 15 001 95107 10 -7 -7 -6 000 114 06 06 -8.5 -9.7 29.77 10 13 81 24 001 99 90 11 -7 -6 -5 000 115 06 07 -8.8 -9.4 29.77 8 10 95 39 000 105 84 14 -7 -6 -6 000 116 06 08 -8.7 -9.1 29.78 7 7 105 48 000 107 78 15 -6 -6 -4 000 117 06 09 -8.9 -9.1 29.78 6 6 129 73 001 109 73 23 -6 -5 -3 000 118 06 10 -9.8 -10.0 29.80 6 6 156 99 000 110 49 24 -7 -5 -3 000 119 06 11 -10.4 -10.5 29.82 7 7 170 113 000 111 32 24 -7 -4 -3 000 120 06 12 -10.6 -10.6 29.83 7 7 176 119 001 111 24 27 -7 -4 -3 000 * 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.