Swell Matrix:
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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: 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 20 21 22 23 0 1 2 3 4 5 6 7 8 9 10 11 12 13
Sea Height 4.03 ft 3.90 ft 3.71 ft 3.48 ft 3.21 ft 2.95 ft 2.66 ft 2.39 ft 2.13 ft 1.90 ft 1.74 ft 1.57 ft 1.48 ft 1.41 ft 1.51 ft 1.71 ft 2.07 ft 2.56 ft 3.12 ft 3.71 ft 4.33 ft 4.95 ft 5.58 ft 6.23 ft 6.86 ft 7.41 ft 7.90 ft 8.30 ft 8.66 ft 9.02 ft 9.64 ft 10.53 ft 11.48 ft 12.10 ft 12.33 ft 12.37 ft 12.30 ft 12.14 ft 11.91 ft 11.35 ft 10.59 ft 9.94 ft 9.41 ft 8.99 ft 8.59 ft 8.20 ft 7.84 ft 7.45 ft 7.15 ft 6.92 ft 6.72 ft 6.63 ft 6.53 ft 6.43 ft 6.36 ft 6.33 ft 6.33 ft 6.30 ft 6.17 ft 6.04 ft 5.87 ft 5.81 ft 5.74 ft 5.64 ft 5.44 ft 5.22 ft 4.99 ft 4.82 ft 4.72 ft 4.69 ft 4.66 ft 4.66 ft 4.66 ft 4.62 ft 4.62 ft 4.59 ft 4.53 ft 4.46 ft 4.33 ft 4.20 ft 4.07 ft 3.97 ft 3.94 ft 3.94 ft 3.97 ft 4.03 ft 4.17 ft 4.33 ft 4.56 ft 4.85 ft 5.18 ft 5.48 ft 5.77 ft 6.00 ft 6.17 ft 6.33 ft 6.43 ft 6.53 ft 6.63 ft 6.69 ft 6.76 ft 6.79 ft 6.69 ft 6.46 ft 6.17 ft 5.77 ft 5.38 ft 4.99 ft 4.59 ft 4.17 ft 3.80 ft 3.44 ft 3.08 ft 2.76 ft 2.49 ft 2.30 ft 2.16 ft 2.07 ft 2.00 ft 1.97 ft 1.97 ft 2.00 ft 2.10 ft 2.23 ft 2.46 ft 2.72 ft 3.02 ft 3.25 ft 3.44 ft 3.64 ft 3.87 ft 4.10 ft 4.40 ft 4.76 ft 5.12 ft 5.41 ft 5.64 ft 5.84 ft 6.13 ft 6.59 ft 7.12 ft 7.58 ft 7.94 ft 8.20 ft 8.40 ft 8.50 ft 8.63 ft 8.69 ft 8.82 ft 9.02 ft 9.18 ft 9.09 ft 8.79 ft 8.50 ft 8.27 ft 8.07 ft 7.84 ft 7.58 ft 7.25 ft 6.92 ft 6.63 ft 6.36 ft 6.13 ft 5.90 ft 5.71 ft 5.51 ft 5.35 ft 5.22 ft 5.08 ft 4.95 ft 4.82 ft 4.66 ft 4.49 ft 4.36 ft 4.26 ft 4.26 ft 4.36 ft 4.53 ft 4.69 ft 4.89 ft 5.08 ft 5.35 ft 5.64 ft 5.97 ft 6.36 ft 6.82 ft 7.22 ft 7.58 ft 7.90 ft
Height 3.87 ft 3.71 ft 3.51 ft 3.28 ft 3.02 ft 2.72 ft 2.43 ft 2.13 ft 1.84 ft 1.57 ft 1.38 ft 1.15 ft 1.02 ft 0.89 ft 1.25 ft 1.74 ft 2.33 ft 2.95 ft 3.54 ft 4.20 ft 4.82 ft 5.48 ft 6.13 ft 6.79 ft 7.35 ft 7.84 ft 8.23 ft 8.63 ft 8.99 ft 9.64 ft 10.50 ft 11.48 ft 12.10 ft 12.33 ft 12.37 ft 12.30 ft 12.14 ft 11.91 ft 11.35 ft 10.59 ft 9.94 ft 1.02 ft 0.79 ft 0.72 ft 1.77 ft 1.54 ft 1.48 ft 0.79 ft 0.85 ft 0.92 ft 0.95 ft 1.05 ft 1.15 ft 1.31 ft 1.48 ft 1.71 ft 2.00 ft 2.36 ft 2.69 ft 2.92 ft 3.15 ft 3.31 ft 3.51 ft 3.67 ft 3.90 ft 4.17 ft 4.46 ft 4.66 ft 4.79 ft 4.82 ft 4.99 ft 5.35 ft 5.94 ft 6.49 ft 6.95 ft 7.28 ft 7.58 ft 7.68 ft 7.84 ft 7.90 ft 7.81 ft 7.68 ft 7.77 ft 6.72 ft 6.66 ft 7.31 ft 7.05 ft 0.95 ft 0.62 ft
Period 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 3″ 3″ 3″ 3″ 3″ 2″ 2″ 3″ 3″ 4″ 4″ 4″ 5″ 5″ 5″ 6″ 6″ 6″ 7″ 7″ 7″ 7″ 7″ 8″ 8″ 8″ 8″ 8″ 9″ 9″ 9″ 9″ 9″ 5″ 4″ 4″ 3″ 3″ 3″ 2″ 2″ 2″ 2″ 2″ 2″ 2″ 3″ 3″ 3″ 3″ 3″ 4″ 4″ 4″ 4″ 4″ 4″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 6″ 6″ 6″ 6″ 7″ 7″ 7″ 7″ 7″ 8″ 8″ 8″ 8″ 9″ 9″ 3″ 3″
Direction ↘ 325° ↘ 327° ↘ 329° ↘ 330° ↘ 331° ↘ 330° ↘ 330° ↘ 330° ↘ 332° ↘ 333° ↘ 335° ↘ 338° ↘ 339° ↗ 232° ↗ 219° ↗ 213° ↗ 209° ↗ 207° ↗ 207° ↗ 206° ↗ 206° ↗ 206° ↗ 206° ↗ 206° ↗ 205° ↗ 205° ↗ 203° ↗ 202° ↗ 200° ↗ 199° ↗ 198° ↗ 197° ↗ 196° ↗ 196° ↗ 197° ↗ 197° ↗ 197° ↗ 198° ↗ 199° ↗ 201° ↗ 204° ↘ 345° ↘ 338° ↘ 336° → 278° → 288° → 287° ↘ 313° ↘ 319° ↘ 331° ↘ 339° ↘ 348° ↓ 355° ↓ 359° ↓ 3° ↓ 6° ↓ 8° ↙ 11° ↙ 14° ↙ 18° ↙ 21° ↙ 25° ↙ 29° ↙ 33° ↙ 37° ↙ 42° ↙ 46° ↙ 49° ↙ 51° ↙ 53° ↙ 55° ↙ 58° ↙ 62° ↙ 65° ↙ 66° ↙ 67° ↙ 67° ↙ 66° ↙ 65° ↙ 65° ↙ 65° ↙ 66° ↙ 72° ← 85° ← 87° ↖ 101° ↖ 103° ↘ 331° ↘ 335°
Height 1.15 ft 1.12 ft 1.08 ft 1.05 ft 1.05 ft 1.02 ft 1.02 ft 0.98 ft 0.95 ft 0.95 ft 0.92 ft 0.92 ft 0.89 ft 0.89 ft 0.85 ft 0.82 ft 0.82 ft 0.79 ft 0.75 ft 0.75 ft 0.72 ft 0.69 ft 0.66 ft 0.62 ft 0.59 ft 0.56 ft 0.56 ft 0.52 ft 0.69 ft 7.77 ft 7.18 ft 6.66 ft 6.23 ft 5.84 ft 5.48 ft 5.08 ft 4.79 ft 4.53 ft 4.33 ft 4.17 ft 4.03 ft 3.21 ft 2.98 ft 2.72 ft 2.53 ft 2.33 ft 2.16 ft 2.00 ft 1.90 ft 1.84 ft 1.67 ft 1.57 ft 1.48 ft 1.34 ft 1.31 ft 1.28 ft 1.18 ft 1.02 ft 0.98 ft 0.95 ft 0.98 ft 0.52 ft 0.52 ft 0.52 ft 0.56 ft 0.49 ft 0.49 ft 0.49 ft 0.52 ft 0.52 ft 0.52 ft 0.52 ft 0.52 ft 0.52 ft 0.56 ft 0.59 ft 0.56 ft 0.56 ft 0.56 ft 0.56 ft 0.56 ft 0.59 ft 0.56 ft 0.52 ft 9.18 ft 9.09 ft 3.41 ft 3.41 ft 3.38 ft 3.41 ft 3.48 ft 3.28 ft 3.21 ft 3.12 ft 3.12 ft 3.05 ft 2.98 ft 2.95 ft 2.98 ft 3.02 ft 3.12 ft 3.18 ft 3.25 ft 3.25 ft 3.21 ft 3.12 ft 2.98 ft 2.79 ft 2.95 ft 3.25 ft 3.48 ft 3.77 ft 4.03 ft 4.36 ft 4.69 ft 5.05 ft 5.44 ft 5.90 ft 6.40 ft 6.82 ft 7.22 ft 7.58 ft
Period 10″ 10″ 10″ 10″ 10″ 9″ 9″ 9″ 9″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 7″ 8″ 7″ 7″ 7″ 7″ 7″ 11″ 11″ 11″ 11″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 9″ 9″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 5″ 5″ 5″ 5″ 5″ 6″ 6″ 6″ 6″
Direction ↙ 77° ↙ 77° ↙ 77° ↙ 77° ↙ 76° ↙ 77° ↙ 77° ↙ 77° ↙ 77° ↙ 77° ↙ 77° ↙ 77° ↙ 78° ↙ 78° ↙ 78° ↙ 78° ↙ 79° ↙ 80° ↙ 79° ↙ 79° ↙ 79° ↙ 79° ↙ 79° ↙ 79° ↙ 79° ↙ 79° ↙ 80° ↙ 80° ↖ 118° ↑ 185° ↑ 184° ↑ 184° ↑ 184° ↑ 185° ↑ 186° ↑ 186° ↑ 187° ↑ 189° ↗ 190° ↗ 192° ↗ 194° ↑ 182° ↑ 181° ↑ 180° ↑ 181° ↑ 180° ↑ 181° ↑ 181° ↑ 181° ↑ 182° ↑ 181° ↑ 181° ↑ 180° ↑ 183° ↑ 184° ↑ 180° ↑ 185° ↑ 181° ↑ 182° ↑ 182° ↑ 184° ↖ 120° ↖ 119° ↖ 120° ↖ 121° ↖ 117° ↖ 117° ↖ 117° ↖ 117° ↖ 117° ↖ 117° ↖ 117° ↖ 117° ↖ 117° ↖ 117° ↖ 117° ↖ 117° ↖ 117° ↖ 116° ↖ 116° ↖ 117° ↖ 117° ↖ 117° ↖ 115° ← 90° ← 91° ↘ 347° ↘ 341° ↘ 337° ↘ 336° ↘ 337° ↘ 331° ↘ 327° ↘ 322° ↘ 318° ↘ 312° ↘ 305° ↘ 297° → 290° → 284° → 280° → 276° → 273° → 270° → 265° ↗ 260° ↗ 254° ↗ 240° ↗ 237° ↗ 233° ↗ 227° ↗ 223° ↗ 220° ↗ 217° ↗ 215° ↗ 213° ↗ 212° ↗ 210° ↗ 208° ↗ 207° ↗ 206° ↗ 205°
Height 0.49 ft 0.52 ft 0.52 ft 0.56 ft 0.59 ft 0.62 ft 0.66 ft 0.66 ft 0.69 ft 0.72 ft 0.75 ft 0.79 ft 0.79 ft 0.82 ft 0.82 ft 0.82 ft 0.85 ft 0.85 ft 0.79 ft 0.79 ft 0.79 ft 5.31 ft 5.41 ft 5.44 ft 5.35 ft 5.22 ft 5.05 ft 4.99 ft 4.99 ft 4.99 ft 5.02 ft 5.02 ft 5.02 ft 5.51 ft 5.61 ft 5.74 ft 5.74 ft 5.71 ft 5.61 ft 5.51 ft 5.44 ft 5.44 ft 5.38 ft 5.22 ft 4.99 ft 4.76 ft 4.62 ft 4.56 ft 4.40 ft 4.53 ft 4.53 ft 4.53 ft 4.53 ft 4.59 ft 4.56 ft 4.53 ft 4.36 ft 4.26 ft 4.20 ft 4.03 ft 3.94 ft 3.90 ft 3.90 ft 3.94 ft 4.03 ft 4.13 ft 4.30 ft 4.56 ft 4.85 ft 5.15 ft 5.44 ft 5.74 ft 6.00 ft 6.17 ft 6.33 ft 6.43 ft 6.53 ft 6.59 ft 6.69 ft 6.76 ft 6.79 ft 6.69 ft 6.46 ft 6.13 ft 5.77 ft 5.38 ft 4.95 ft 4.56 ft 3.77 ft 3.44 ft 3.05 ft 3.02 ft 2.69 ft 2.30 ft 2.23 ft 1.90 ft 1.77 ft 1.64 ft 1.41 ft 0.62 ft 0.69 ft 1.12 ft 1.28 ft 1.31 ft 1.38 ft 1.41 ft 1.34 ft 1.02 ft 0.66 ft 1.15 ft 1.61 ft 1.97 ft 4.13 ft 3.94 ft 3.54 ft 5.41 ft 4.56 ft 4.53 ft 4.20 ft 3.87 ft 3.64 ft 3.44 ft 3.21 ft 3.02 ft 2.82 ft 2.62 ft 2.39 ft 2.26 ft 2.07 ft 1.90 ft 1.80 ft 1.71 ft 1.61 ft 1.51 ft 1.41 ft 1.31 ft 1.18 ft 1.08 ft 0.98 ft 0.89 ft 0.79 ft 0.75 ft 0.69 ft 0.62 ft 0.56 ft 0.49 ft
Period 9″ 9″ 9″ 9″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 5″ 5″ 5″ 5″ 5″ 5″ 4″ 4″ 4″ 4″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 12″ 12″ 11″ 11″ 9″ 9″ 9″ 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″
Direction ↖ 130° ↖ 130° ↖ 129° ↖ 129° ↖ 129° ↖ 128° ↖ 128° ↖ 128° ↖ 128° ↖ 127° ↖ 126° ↖ 126° ↖ 126° ↖ 125° ↖ 125° ↖ 125° ↖ 125° ↖ 125° ↖ 124° ↖ 122° ↖ 123° → 275° → 281° → 285° ↘ 291° ↘ 296° ↘ 302° ↘ 304° ↘ 304° ↘ 302° ↘ 300° ↘ 299° ↘ 298° → 286° → 285° → 285° → 286° → 286° → 288° → 290° ↘ 291° ↘ 291° → 288° → 286° → 284° → 281° → 278° → 275° → 268° → 267° → 263° ↗ 260° ↗ 257° ↗ 252° ↗ 250° ↗ 247° ↗ 242° ↗ 240° ↗ 240° ↗ 238° ↗ 235° ↗ 231° ↗ 227° ↗ 224° ↗ 221° ↗ 219° ↗ 217° ↗ 215° ↗ 214° ↗ 212° ↗ 211° ↗ 210° ↗ 210° ↗ 209° ↗ 208° ↗ 208° ↗ 207° ↗ 207° ↗ 206° ↗ 206° ↗ 206° ↗ 205° ↗ 205° ↗ 205° ↗ 206° ↗ 207° ↗ 208° ↗ 210° ↗ 200° ↗ 201° ↗ 199° ↗ 210° ↗ 207° ↗ 198° ↗ 202° ↗ 191° ↑ 188° ↑ 184° ↑ 186° ↖ 139° ↖ 140° ↖ 146° ↖ 150° ↖ 148° ↖ 148° ↖ 146° ↖ 142° ↖ 135° ↖ 142° ↖ 134° ↖ 138° ↖ 138° ↖ 145° ↖ 146° ↖ 148° ← 86° ↙ 79° ← 82° ↙ 80° ↙ 79° ↙ 78° ↙ 77° ↙ 76° ↙ 75° ↙ 75° ↙ 75° ↙ 74° ↙ 74° ↙ 74° ↙ 73° ↙ 73° ↙ 73° ↙ 72° ↙ 73° ↙ 71° ↙ 71° ↙ 71° ↙ 71° ↙ 71° ↙ 72° ↙ 72° ↙ 72° ↙ 71° ↙ 71° ↙ 72° ↙ 70°
Height 0.92 ft 0.62 ft 1.18 ft 1.21 ft 1.21 ft 1.18 ft 0.98 ft 0.98 ft 0.49 ft 0.66 ft 1.12 ft 2.16 ft 2.36 ft 2.33 ft 2.16 ft 3.97 ft 4.56 ft 4.13 ft 4.10 ft 4.00 ft 3.90 ft 3.74 ft 3.64 ft 3.51 ft 3.38 ft 3.21 ft 3.12 ft 2.98 ft 2.92 ft 2.82 ft 2.72 ft 2.66 ft 2.62 ft 2.59 ft 2.56 ft 2.56 ft 2.53 ft 2.49 ft 2.46 ft 2.46 ft 2.43 ft 2.36 ft 2.33 ft 2.30 ft 2.26 ft 2.23 ft 2.23 ft
Period 3″ 5″ 4″ 5″ 4″ 4″ 4″ 4″ 9″ 8″ 8″ 7″ 7″ 7″ 7″ 9″ 9″ 9″ 10″ 10″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″
Direction ↘ 314° ↖ 154° ↖ 160° ↖ 162° ↖ 162° ↖ 160° ↖ 165° ↖ 168° ↑ 175° ↖ 173° ↖ 173° ↖ 159° ↖ 161° ↖ 161° ↖ 161° ↖ 140° ↖ 131° ↖ 134° ↖ 133° ↖ 133° ↖ 133° ↖ 133° ↖ 133° ↖ 132° ↖ 132° ↖ 133° ↖ 132° ↖ 132° ↖ 132° ↖ 132° ↖ 132° ↖ 131° ↖ 131° ↖ 131° ↖ 131° ↖ 131° ↖ 131° ↖ 131° ↖ 131° ↖ 131° ↖ 132° ↖ 131° ↖ 131° ↖ 132° ↖ 133° ↖ 134° ↖ 135°
Height 0.89 ft 0.69 ft 0.52 ft 0.85 ft 1.21 ft 0.92 ft 1.38 ft 2.69 ft 3.61 ft 3.80 ft 3.94 ft 3.90 ft 3.80 ft 3.77 ft 3.61 ft 3.64 ft 3.54 ft 3.64 ft 4.10 ft 4.72 ft
Period 4″ 4″ 4″ 6″ 5″ 10″ 9″ 9″ 10″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″
Direction ↗ 207° ↗ 211° ↗ 213° ↖ 173° ↖ 159° ↖ 163° ↖ 163° ↖ 161° ↖ 150° ↖ 148° ↖ 146° ↖ 144° ↖ 143° ↖ 140° ↖ 140° ↖ 138° ↖ 139° ↖ 141° ↖ 140° ↖ 138°
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...