Swell Matrix:
Try the new graphical forecast here!
First time here?
hide labels Saturday, November 18 Sunday, November 19 Monday, November 20 Tuesday, November 21 Wednesday, November 22 Thursday, November 23 Friday, November 24 Saturday, Nov 25
Hour: 23 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
Sea Height 8.17 ft 8.23 ft 8.23 ft 8.20 ft 8.07 ft 7.94 ft 7.77 ft 7.64 ft 7.54 ft 7.41 ft 7.31 ft 7.22 ft 7.15 ft 7.08 ft 7.05 ft 7.02 ft 7.02 ft 7.05 ft 7.05 ft 7.05 ft 7.05 ft 7.02 ft 6.95 ft 6.89 ft 6.82 ft 6.76 ft 6.72 ft 6.69 ft 6.69 ft 6.69 ft 6.76 ft 6.79 ft 6.89 ft 6.99 ft 7.08 ft 7.18 ft 7.31 ft 7.45 ft 7.58 ft 7.68 ft 7.77 ft 7.84 ft 7.90 ft 7.94 ft 7.97 ft 8.00 ft 8.04 ft 8.07 ft 8.07 ft 8.07 ft 8.07 ft 8.04 ft 8.00 ft 8.00 ft 8.04 ft 8.10 ft 8.17 ft 8.23 ft 8.36 ft 8.46 ft 8.56 ft 8.63 ft 8.69 ft 8.76 ft 8.79 ft 8.86 ft 8.86 ft 8.82 ft 8.72 ft 8.63 ft 8.53 ft 8.43 ft 8.33 ft 8.20 ft 8.07 ft 7.97 ft 7.87 ft 7.77 ft 7.71 ft 7.61 ft 7.54 ft 7.45 ft 7.38 ft 7.31 ft 7.25 ft 7.22 ft 7.22 ft 7.31 ft 7.45 ft 7.68 ft 7.94 ft 8.23 ft 8.59 ft 8.95 ft 9.35 ft 9.71 ft 10.07 ft 10.43 ft 10.76 ft 11.05 ft 11.38 ft 11.68 ft 11.94 ft 12.17 ft 12.37 ft 12.50 ft 12.56 ft 12.56 ft 12.53 ft 12.53 ft 12.50 ft 12.46 ft 12.46 ft 12.46 ft 12.50 ft 12.56 ft 12.63 ft 12.73 ft 12.79 ft 12.86 ft 12.86 ft 12.82 ft 12.76 ft 12.69 ft 12.66 ft 12.66 ft 12.69 ft 12.66 ft 12.63 ft 12.50 ft 12.37 ft 12.14 ft 11.91 ft 11.64 ft 11.38 ft 11.12 ft 10.92 ft 10.82 ft 10.73 ft 10.69 ft 10.73 ft 10.79 ft 10.89 ft 10.99 ft 11.05 ft 11.09 ft 11.09 ft 11.12 ft 11.12 ft 11.15 ft 11.18 ft 11.28 ft 11.38 ft 11.45 ft 11.48 ft 11.45 ft 11.38 ft 11.22 ft 11.02 ft 10.79 ft 10.53 ft 10.30 ft 10.10 ft 9.91 ft 9.74 ft 9.64 ft 9.61 ft 9.61 ft 9.68 ft 9.77 ft 9.87 ft 9.97 ft 10.10 ft 10.20 ft 10.27 ft 10.33 ft 10.33 ft 10.30 ft 10.20 ft 10.04 ft 9.87 ft 9.68 ft 9.48 ft 9.25 ft 9.05 ft 8.86 ft 8.66 ft 8.46 ft 8.30 ft
Height 8.13 ft 8.17 ft 8.20 ft 8.13 ft 8.00 ft 7.84 ft 7.71 ft 7.54 ft 7.45 ft 7.31 ft 7.22 ft 7.08 ft 7.02 ft 6.95 ft 6.89 ft 6.86 ft 6.86 ft 6.86 ft 6.86 ft 6.82 ft 6.79 ft 6.76 ft 6.69 ft 6.59 ft 6.46 ft 6.36 ft 6.26 ft 6.13 ft 6.07 ft 5.97 ft 5.87 ft 5.77 ft 5.71 ft 5.58 ft 5.44 ft 5.35 ft 5.25 ft 5.12 ft 5.05 ft 4.92 ft 4.82 ft 4.69 ft 4.59 ft 4.49 ft 4.40 ft 4.30 ft 4.23 ft 4.20 ft 4.13 ft 4.07 ft 3.97 ft 3.87 ft 3.74 ft 3.58 ft 3.44 ft 3.31 ft 3.15 ft 3.02 ft 2.92 ft 2.79 ft 2.69 ft 2.62 ft 2.56 ft 2.53 ft 2.56 ft 2.66 ft 2.69 ft 2.62 ft 2.53 ft 2.39 ft 2.33 ft 2.26 ft 2.20 ft 2.13 ft 2.30 ft 2.69 ft 3.71 ft 4.23 ft 4.82 ft 5.38 ft 5.90 ft 6.56 ft 7.02 ft 7.41 ft 6.76 ft 6.89 ft 7.51 ft 3.31 ft 6.26 ft 10.66 ft 10.53 ft 12.46 ft 12.53 ft 12.60 ft 12.66 ft 12.73 ft 12.79 ft 12.82 ft 12.76 ft 12.69 ft 12.66 ft 12.63 ft 12.63 ft 12.63 ft 12.63 ft 12.56 ft 12.46 ft 12.30 ft 12.07 ft 11.84 ft 11.58 ft 11.32 ft 11.09 ft 10.86 ft 10.73 ft 10.66 ft 10.63 ft 10.66 ft 10.76 ft 10.86 ft 9.35 ft 9.38 ft 11.02 ft 0.49 ft 0.52 ft 0.69 ft 0.75 ft 0.82 ft 0.92 ft 0.98 ft 1.05 ft 1.15 ft 1.25 ft 1.05 ft 1.05 ft 1.21 ft 1.21 ft 1.41 ft 1.61 ft 1.18 ft 1.38 ft 1.48 ft
Period 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 5″ 5″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 5″ 5″ 5″ 5″ 6″ 6″ 6″ 6″ 6″ 6″ 12″ 12″ 8″ 8″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 9″ 9″ 9″ 9″ 9″ 18″ 18″ 17″ 17″ 16″ 16″ 16″ 16″ 16″ 15″ 15″ 15″ 15″ 15″ 15″ 14″ 14″ 14″ 14″
Direction ↑ 182° ↑ 182° ↑ 182° ↑ 183° ↑ 183° ↑ 184° ↑ 184° ↑ 185° ↑ 185° ↑ 186° ↑ 186° ↑ 186° ↑ 186° ↑ 187° ↑ 187° ↑ 187° ↑ 187° ↑ 187° ↑ 187° ↑ 186° ↑ 186° ↑ 186° ↑ 185° ↑ 185° ↑ 185° ↑ 185° ↑ 184° ↑ 184° ↑ 184° ↑ 184° ↑ 184° ↑ 184° ↑ 183° ↑ 183° ↑ 183° ↑ 183° ↑ 183° ↑ 183° ↑ 183° ↑ 183° ↑ 183° ↑ 184° ↑ 183° ↑ 183° ↑ 183° ↑ 183° ↑ 183° ↑ 182° ↑ 182° ↑ 182° ↑ 182° ↑ 182° ↑ 182° ↑ 182° ↑ 182° ↑ 182° ↑ 182° ↑ 182° ↑ 182° ↑ 183° ↑ 184° ↑ 184° ↑ 186° ↑ 187° ↑ 189° ↗ 190° ↗ 190° ↑ 189° ↑ 189° ↑ 188° ↑ 188° ↑ 188° ↑ 188° ↑ 189° ↗ 190° ↗ 191° ↑ 189° ↑ 188° ↑ 189° ↑ 187° ↑ 187° ↑ 187° ↑ 185° ↑ 183° ↖ 168° ↖ 165° ↖ 167° ↗ 232° ↗ 225° ↑ 179° ↑ 178° ↗ 190° ↗ 190° ↗ 190° ↑ 189° ↑ 189° ↑ 188° ↑ 188° ↑ 188° ↑ 188° ↑ 188° ↑ 188° ↑ 188° ↑ 188° ↑ 188° ↑ 188° ↑ 188° ↑ 188° ↑ 188° ↑ 188° ↑ 188° ↑ 188° ↑ 188° ↑ 188° ↑ 188° ↑ 188° ↑ 188° ↑ 188° ↑ 188° ↑ 188° ↑ 177° ↑ 177° ↑ 187° ↗ 225° ↗ 223° ↗ 226° ↗ 226° ↗ 227° ↗ 226° ↗ 226° ↗ 227° ↗ 226° ↗ 226° ↗ 229° ↗ 230° ↗ 228° ↗ 228° ↗ 228° ↗ 229° ↗ 232° ↗ 230° ↗ 230°
Height 0.82 ft 0.92 ft 0.95 ft 0.98 ft 1.02 ft 1.08 ft 1.15 ft 1.18 ft 0.82 ft 0.82 ft 0.82 ft 0.95 ft 0.98 ft 0.95 ft 1.05 ft 1.21 ft 1.21 ft 1.41 ft 1.44 ft 1.38 ft 1.41 ft 1.57 ft 1.61 ft 1.67 ft 2.07 ft 2.10 ft 2.03 ft 2.20 ft 2.10 ft 2.26 ft 2.79 ft 3.08 ft 3.44 ft 3.71 ft 4.46 ft 4.69 ft 5.44 ft 5.31 ft 5.38 ft 8.40 ft 8.43 ft 8.43 ft 8.43 ft 8.40 ft 8.36 ft 8.30 ft 8.23 ft 8.13 ft 8.04 ft 7.94 ft 8.07 ft 7.97 ft 7.87 ft 7.77 ft 7.71 ft 7.61 ft 7.54 ft 7.45 ft 7.38 ft 7.31 ft 7.25 ft 7.22 ft 6.86 ft 6.79 ft 7.45 ft 6.72 ft 6.72 ft 6.69 ft 6.69 ft 6.72 ft 6.63 ft 2.66 ft 6.82 ft 7.94 ft 8.20 ft 8.10 ft 4.13 ft 12.14 ft 12.33 ft 12.46 ft 12.50 ft 12.50 ft 12.46 ft 12.43 ft 12.43 ft 12.43 ft 5.64 ft 5.74 ft 8.00 ft 8.00 ft 7.84 ft 7.84 ft 7.48 ft 6.49 ft 6.56 ft 0.79 ft 0.98 ft 1.02 ft 1.15 ft 1.15 ft 1.94 ft 1.28 ft 1.80 ft 1.87 ft 1.94 ft
Period 13″ 13″ 13″ 13″ 12″ 12″ 12″ 12″ 14″ 14″ 14″ 13″ 13″ 13″ 13″ 13″ 13″ 13″ 13″ 13″ 13″ 12″ 12″ 12″ 12″ 12″ 12″ 12″ 12″ 18″ 18″ 18″ 17″ 17″ 17″ 17″ 16″ 16″ 16″ 16″ 16″ 15″ 15″ 15″ 15″ 15″ 14″ 14″ 14″ 14″ 14″ 14″ 14″ 14″ 14″ 14″ 13″ 13″ 13″ 13″ 13″ 13″ 13″ 13″ 13″ 13″ 13″ 12″ 12″ 12″ 12″ 13″ 12″ 12″ 12″ 12″ 13″ 12″ 12″ 12″ 11″ 11″ 11″ 11″ 11″ 11″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 18″ 17″ 17″ 17″ 17″ 17″ 17″ 16″ 16″ 16″
Direction ↗ 246° ↗ 245° ↗ 245° ↗ 246° ↗ 246° ↗ 246° ↗ 245° ↗ 245° ↗ 244° ↗ 244° ↗ 245° ↗ 242° ↗ 241° ↗ 242° ↗ 243° ↗ 242° ↗ 241° ↗ 240° ↗ 239° ↗ 239° ↗ 239° ↗ 240° ↗ 240° ↗ 241° ↗ 243° ↗ 242° ↗ 242° ↗ 241° ↗ 241° ↗ 211° ↗ 212° ↗ 212° ↗ 213° ↗ 213° ↗ 213° ↗ 213° ↗ 213° ↗ 214° ↗ 214° ↗ 221° ↗ 221° ↗ 221° ↗ 221° ↗ 221° ↗ 221° ↗ 222° ↗ 222° ↗ 222° ↗ 222° ↗ 222° ↗ 221° ↗ 221° ↗ 221° ↗ 221° ↗ 221° ↗ 221° ↗ 221° ↗ 221° ↗ 222° ↗ 222° ↗ 221° ↗ 221° ↗ 223° ↗ 223° ↗ 217° ↗ 222° ↗ 222° ↗ 221° ↗ 221° ↗ 220° ↗ 220° ↗ 205° ↗ 218° ↗ 218° ↗ 217° ↗ 217° ↗ 204° ↗ 191° ↗ 191° ↗ 190° ↗ 190° ↗ 190° ↗ 190° ↗ 190° ↗ 190° ↗ 190° ↗ 213° ↗ 213° ↗ 205° ↗ 203° ↗ 202° ↗ 202° ↗ 204° ↗ 206° ↗ 205° ↗ 221° ↗ 223° ↗ 224° ↗ 225° ↗ 223° ↗ 226° ↗ 223° ↗ 225° ↗ 224° ↗ 224°
Height 0.95 ft 0.98 ft 1.34 ft 1.38 ft 1.08 ft 1.12 ft 1.18 ft 1.18 ft 1.12 ft 1.12 ft 1.02 ft 1.02 ft 1.18 ft 1.18 ft 1.08 ft 1.12 ft 1.05 ft 0.49 ft 0.52 ft 0.56 ft 0.59 ft 0.56 ft 0.56 ft 0.59 ft 0.62 ft 0.66 ft 0.72 ft 0.82 ft 0.85 ft 0.89 ft 0.89 ft 0.89 ft 0.85 ft 0.82 ft 0.89 ft 0.89 ft 0.89 ft 0.92 ft 1.02 ft 1.08 ft 1.12 ft 1.15 ft 1.15 ft 1.12 ft 1.08 ft 1.15 ft 1.12 ft 1.12 ft 1.12 ft 1.15 ft 1.18 ft 1.21 ft 1.21 ft 1.25 ft 1.21 ft 1.21 ft 1.18 ft 1.15 ft 1.25 ft 1.21 ft 1.18 ft 1.15 ft 1.12 ft 1.08 ft 1.08 ft 1.12 ft 1.08 ft 1.08 ft 1.05 ft 1.02 ft 1.08 ft 0.89 ft 0.69 ft 0.66 ft 0.72 ft 0.62 ft 0.72 ft 0.66 ft
Period 12″ 12″ 12″ 12″ 12″ 11″ 11″ 11″ 11″ 11″ 11″ 11″ 11″ 11″ 10″ 10″ 10″ 19″ 19″ 19″ 19″ 19″ 19″ 18″ 18″ 18″ 17″ 17″ 17″ 17″ 17″ 17″ 17″ 17″ 17″ 17″ 17″ 16″ 16″ 16″ 16″ 16″ 16″ 16″ 16″ 16″ 16″ 16″ 16″ 15″ 15″ 15″ 15″ 15″ 15″ 15″ 15″ 15″ 15″ 15″ 15″ 15″ 15″ 14″ 14″ 14″ 14″ 14″ 14″ 14″ 14″ 14″ 14″ 14″ 12″ 11″ 11″ 11″
Direction ↗ 247° ↗ 247° ↗ 246° ↗ 246° ↗ 248° ↗ 248° ↗ 247° ↗ 247° ↗ 248° ↗ 248° ↗ 250° ↗ 250° ↗ 249° ↗ 249° ↗ 249° ↗ 249° ↗ 247° ↗ 219° ↗ 219° ↗ 219° ↗ 218° ↗ 217° ↗ 218° ↗ 218° ↗ 218° ↗ 219° ↗ 219° ↗ 217° ↗ 217° ↗ 217° ↗ 217° ↗ 217° ↗ 217° ↗ 217° ↗ 218° ↗ 218° ↗ 218° ↗ 218° ↗ 217° ↗ 217° ↗ 217° ↗ 217° ↗ 217° ↗ 217° ↗ 217° ↗ 218° ↗ 218° ↗ 218° ↗ 218° ↗ 217° ↗ 217° ↗ 217° ↗ 217° ↗ 217° ↗ 217° ↗ 217° ↗ 217° ↗ 217° ↗ 218° ↗ 218° ↗ 218° ↗ 218° ↗ 218° ↗ 218° ↗ 219° ↗ 217° ↗ 217° ↗ 217° ↗ 217° ↗ 217° ↗ 217° ↗ 220° ↗ 217° ↗ 217° ↗ 242° ↗ 244° ↗ 243° ↗ 244°
Height 0.72 ft 0.92 ft 0.82 ft 0.85 ft 10.56 ft 11.18 ft 10.14 ft 6.59 ft 6.79 ft 7.64 ft 7.64 ft 7.81 ft 7.90 ft 8.30 ft 9.18 ft 9.28 ft 11.45 ft 11.48 ft 11.45 ft 11.38 ft 11.22 ft 11.02 ft 10.79 ft 10.53 ft 10.30 ft 10.10 ft 9.91 ft 9.74 ft 9.64 ft 9.61 ft 9.61 ft 9.68 ft 9.74 ft 9.87 ft 9.97 ft 10.07 ft 10.17 ft 10.23 ft 10.30 ft 10.27 ft 10.23 ft 10.10 ft 9.94 ft 9.74 ft 9.54 ft 9.32 ft 9.09 ft 8.86 ft 8.59 ft 8.36 ft 8.13 ft 7.90 ft
Period 19″ 19″ 19″ 19″ 7″ 7″ 7″ 12″ 12″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 9″ 9″
Direction ↗ 231° ↗ 230° ↗ 228° ↗ 226° ↗ 192° ↑ 189° ↑ 178° ↗ 216° ↗ 215° ↖ 166° ↖ 167° ↖ 168° ↖ 169° ↖ 170° ↑ 175° ↑ 175° ↑ 185° ↑ 185° ↑ 184° ↑ 184° ↑ 184° ↑ 184° ↑ 184° ↑ 184° ↑ 184° ↑ 184° ↑ 184° ↑ 185° ↑ 185° ↑ 185° ↑ 184° ↑ 184° ↑ 184° ↑ 184° ↑ 184° ↑ 183° ↑ 183° ↑ 183° ↑ 183° ↑ 183° ↑ 183° ↑ 183° ↑ 184° ↑ 184° ↑ 184° ↑ 185° ↑ 185° ↑ 185° ↑ 185° ↑ 186° ↑ 186° ↑ 186°
Height 0.79 ft 0.98 ft 1.54 ft 1.90 ft 2.10 ft 2.56 ft 3.58 ft 3.87 ft 4.17 ft 4.53 ft 4.82 ft 5.12 ft 5.41 ft 5.64 ft 5.90 ft 6.10 ft 6.26 ft 6.43 ft 6.56 ft 6.66 ft 6.76 ft 6.82 ft 6.89 ft 6.92 ft 6.95 ft 7.02 ft 7.05 ft 7.08 ft 6.79 ft 6.72 ft 6.69 ft 6.69 ft 6.72 ft 6.43 ft 6.46 ft 6.04 ft 6.26 ft 6.33 ft
Period 16″ 17″ 18″ 18″ 17″ 17″ 17″ 17″ 17″ 16″ 16″ 16″ 16″ 16″ 15″ 15″ 15″ 15″ 15″ 15″ 15″ 14″ 14″ 14″ 14″ 14″ 14″ 14″ 14″ 14″ 14″ 14″ 14″ 14″ 13″ 13″ 13″ 13″
Direction ↗ 234° ↗ 233° ↗ 230° ↗ 231° ↗ 230° ↗ 231° ↗ 234° ↗ 233° ↗ 233° ↗ 232° ↗ 232° ↗ 231° ↗ 231° ↗ 231° ↗ 231° ↗ 230° ↗ 230° ↗ 230° ↗ 230° ↗ 230° ↗ 230° ↗ 230° ↗ 230° ↗ 230° ↗ 229° ↗ 229° ↗ 229° ↗ 228° ↗ 230° ↗ 230° ↗ 229° ↗ 229° ↗ 228° ↗ 229° ↗ 228° ↗ 230° ↗ 228° ↗ 227°
Height
Period
Direction

How to use this site

Use the ≡ menu and the site name selector at the top of the screen to navigate the site and see different forecasts

Up to 6 individual swells are forecast every hour for the buoy site.
Overall sea height is the top row.
Following rows show height, period, and direction for each swell

Heights less than 1 are gray, heights greater than 5 are bold.

Wave periods colored by length. Longer periods equal larger breaking waves.

High and low tides are given above the sea height for select coastal sites.

A hindcast for the previous 12 hours are shown for comparison with current buoy data, available as the first link in the ≡ menu.

Learn more...