Swell Matrix:
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hide labels Friday, March 27 Saturday, March 28 Sunday, March 29 Monday, March 30 Tuesday, March 31 Wednesday, April 01 Thursday, April 02 Friday, April 03 Saturday, Apr 04
Hour: 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 20 21 22 23 0 1 2 3 4 5 6 7
Sea Height 2.13 ft 2.10 ft 2.07 ft 2.03 ft 2.03 ft 2.10 ft 2.20 ft 2.33 ft 2.46 ft 2.49 ft 2.46 ft 2.43 ft 2.39 ft 2.33 ft 2.30 ft 2.23 ft 2.16 ft 2.10 ft 2.00 ft 1.94 ft 1.84 ft 1.77 ft 1.74 ft 1.67 ft 1.64 ft 1.61 ft 1.57 ft 1.57 ft 1.64 ft 1.77 ft 1.94 ft 2.16 ft 2.43 ft 2.59 ft 2.69 ft 2.69 ft 2.69 ft 2.62 ft 2.59 ft 2.49 ft 2.43 ft 2.33 ft 2.26 ft 2.16 ft 2.07 ft 2.00 ft 1.94 ft 1.87 ft 1.84 ft 1.80 ft 1.80 ft 1.84 ft 1.84 ft 1.87 ft 1.90 ft 1.94 ft 2.00 ft 2.07 ft 2.16 ft 2.16 ft 2.16 ft 2.10 ft 2.07 ft 2.00 ft 1.94 ft 1.87 ft 1.80 ft 1.74 ft 1.67 ft 1.61 ft 1.54 ft 1.48 ft 1.44 ft 1.41 ft 1.38 ft 1.34 ft 1.31 ft 1.34 ft 1.34 ft 1.34 ft 1.31 ft 1.31 ft 1.28 ft 1.25 ft 1.21 ft 1.21 ft 1.18 ft 1.15 ft 1.15 ft 1.12 ft 1.12 ft 1.12 ft 1.12 ft 1.12 ft 1.15 ft 1.15 ft 1.21 ft 1.28 ft 1.41 ft 1.57 ft 1.74 ft 1.87 ft 2.00 ft 2.07 ft 2.13 ft 2.16 ft 2.20 ft 2.23 ft 2.26 ft 2.23 ft 2.20 ft 2.13 ft 2.07 ft 2.00 ft 1.97 ft 1.90 ft 1.87 ft 1.84 ft 1.84 ft 1.84 ft 1.84 ft 1.84 ft 1.80 ft 1.77 ft 1.74 ft 1.67 ft 1.61 ft 1.51 ft 1.44 ft 1.38 ft 1.34 ft 1.34 ft 1.38 ft 1.41 ft 1.48 ft 1.51 ft 1.57 ft 1.61 ft 1.67 ft 1.71 ft 1.74 ft 1.84 ft 1.97 ft 2.07 ft 2.13 ft 2.13 ft 2.10 ft 2.07 ft 2.03 ft 2.00 ft 2.00 ft 2.03 ft 2.07 ft 2.10 ft 2.10 ft 2.13 ft 2.13 ft 2.10 ft 2.07 ft 2.03 ft 2.00 ft 1.97 ft 1.97 ft 1.94 ft 1.94 ft 1.90 ft 1.87 ft 1.84 ft 1.80 ft 1.77 ft 1.74 ft 1.71 ft 1.74 ft 1.77 ft 1.84 ft 1.87 ft 1.94 ft 2.03 ft 2.13 ft 2.33 ft 2.46 ft 2.59 ft 2.69 ft 2.76 ft 2.82 ft 2.85 ft 2.85 ft 2.82 ft 2.76 ft
Height 1.54 ft 1.48 ft 1.44 ft 1.44 ft 1.48 ft 1.57 ft 1.74 ft 1.90 ft 2.10 ft 2.16 ft 2.13 ft 2.10 ft 2.07 ft 2.03 ft 2.03 ft 1.97 ft 1.90 ft 1.87 ft 1.77 ft 1.71 ft 1.61 ft 1.54 ft 1.54 ft 1.51 ft 1.44 ft 1.44 ft 1.41 ft 1.44 ft 1.44 ft 1.61 ft 1.80 ft 2.07 ft 2.33 ft 2.53 ft 2.62 ft 2.66 ft 2.66 ft 2.62 ft 2.56 ft 2.49 ft 2.39 ft 2.33 ft 2.23 ft 2.16 ft 2.07 ft 1.97 ft 1.90 ft 1.84 ft 1.84 ft 1.80 ft 1.80 ft 1.80 ft 1.84 ft 1.84 ft 1.87 ft 1.94 ft 2.00 ft 2.07 ft 2.13 ft 2.16 ft 2.13 ft 2.07 ft 2.00 ft 1.97 ft 1.90 ft 1.87 ft 1.77 ft 1.71 ft 1.64 ft 1.57 ft 1.51 ft 1.48 ft 1.41 ft 1.38 ft 1.34 ft 1.18 ft 1.21 ft 1.08 ft 1.05 ft 1.02 ft 0.95 ft 0.95 ft 0.89 ft 0.95 ft 0.52 ft 0.56 ft 0.59 ft 0.56 ft 0.52 ft 0.59 ft 0.56 ft 0.56 ft 0.56 ft 0.56 ft 0.59 ft 0.52 ft 0.72 ft 0.85 ft 0.98 ft 1.15 ft 1.28 ft 1.34 ft 1.44 ft 1.34 ft 1.57 ft 1.61 ft 0.49 ft 0.56 ft 0.66 ft 0.62 ft 0.62 ft 0.59 ft 0.59 ft 0.59 ft 0.56 ft 0.56 ft 0.52 ft 0.52 ft 0.52 ft 0.82 ft 0.79 ft 0.89 ft 0.92 ft 0.92 ft 0.85 ft 1.05 ft 1.02 ft 0.92 ft 0.82 ft 1.12 ft 1.08 ft 1.05 ft 0.98 ft 0.95 ft 0.92 ft 0.89 ft 0.85 ft 0.82 ft 0.79 ft 0.75 ft 0.72 ft 0.69 ft 0.49 ft 0.85 ft 0.62 ft 0.59 ft 0.62 ft 0.59 ft 0.56 ft 0.56 ft
Period 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″ 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″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 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″ 4″ 5″ 5″ 5″ 5″ 2″ 2″ 1″ 2″ 2″ 2″ 2″ 2″ 2″ 3″ 3″ 3″ 3″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 8″ 4″ 7″ 7″ 7″ 6″ 6″ 8″ 8″ 7″ 7″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 10″ 10″ 10″ 10″ 10″ 10″ 10″
Direction ↖ 129° ↖ 130° ↖ 131° ↖ 132° ↖ 134° ↖ 135° ↖ 135° ↖ 135° ↖ 137° ↖ 137° ↖ 138° ↖ 139° ↖ 139° ↖ 139° ↖ 140° ↖ 140° ↖ 141° ↖ 140° ↖ 140° ↖ 140° ↖ 139° ↖ 139° ↖ 138° ↖ 138° ↖ 138° ↖ 138° ↖ 138° ↖ 139° ↖ 142° ↖ 141° ↖ 140° ↖ 139° ↖ 138° ↖ 138° ↖ 138° ↖ 139° ↖ 139° ↖ 138° ↖ 138° ↖ 138° ↖ 139° ↖ 138° ↖ 137° ↖ 136° ↖ 136° ↖ 137° ↖ 138° ↖ 139° ↖ 139° ↖ 140° ↖ 140° ↖ 141° ↖ 141° ↖ 140° ↖ 140° ↖ 138° ↖ 137° ↖ 137° ↖ 137° ↖ 136° ↖ 137° ↖ 136° ↖ 136° ↖ 136° ↖ 137° ↖ 136° ↖ 136° ↖ 135° ↖ 135° ↖ 135° ↖ 134° ↖ 134° ↖ 134° ↖ 133° ↖ 132° ↖ 137° ↖ 132° ↖ 137° ↖ 137° ↖ 138° ↖ 138° ↖ 138° ↖ 138° ↖ 134° ↖ 122° ↖ 123° ↖ 123° ↖ 123° ↖ 126° ↖ 124° ↖ 123° ↖ 124° ↖ 125° ↖ 135° ↖ 145° ↗ 219° ↗ 215° ↗ 215° ↗ 218° ↗ 219° ↗ 220° ↗ 222° ↗ 223° ↗ 230° ↗ 219° ↗ 218° ↖ 114° ↖ 110° ↖ 108° ↖ 107° ↖ 108° ↖ 108° ↖ 108° ↖ 109° ↖ 109° ↖ 110° ↖ 110° ↖ 109° ↖ 113° ↙ 47° ↙ 72° ↙ 73° ↙ 72° ↙ 66° ↙ 67° ↙ 68° ↙ 68° ↙ 67° ↙ 66° ↙ 58° ↙ 59° ↙ 59° ↙ 59° ↙ 60° ↙ 60° ↙ 60° ↙ 60° ↙ 60° ↙ 60° ↙ 60° ↙ 60° ↙ 61° ↙ 64° ↙ 75° ↙ 80° ↙ 80° ↙ 79° ↙ 80° ↙ 80° ↙ 80°
Height 0.98 ft 0.95 ft 0.89 ft 0.69 ft 0.72 ft 0.52 ft 0.52 ft 0.52 ft 0.52 ft 0.49 ft 0.59 ft 0.56 ft 0.52 ft 0.49 ft 0.49 ft 0.62 ft 0.59 ft 0.59 ft 0.56 ft 0.52 ft 0.52 ft 0.52 ft 0.49 ft 0.52 ft 0.59 ft 0.66 ft 0.66 ft 0.66 ft 0.69 ft 0.66 ft 0.66 ft 0.59 ft 0.56 ft 0.56 ft 0.56 ft 0.62 ft 0.52 ft 0.52 ft 0.52 ft 1.28 ft 1.12 ft 1.08 ft 1.02 ft 0.98 ft 0.95 ft 1.02 ft 1.12 ft 1.15 ft 1.21 ft 1.28 ft 1.38 ft 1.44 ft 1.48 ft 1.48 ft 1.48 ft 1.44 ft 1.38 ft 1.31 ft 1.25 ft 1.15 ft 1.08 ft 1.08 ft 1.12 ft 1.15 ft 1.21 ft 1.31 ft 1.38 ft 1.44 ft 1.51 ft 1.34 ft 1.61 ft 1.64 ft 1.74 ft 1.87 ft 2.00 ft 2.07 ft 2.07 ft 2.07 ft 2.03 ft 2.00 ft 1.80 ft 1.74 ft 1.71 ft 1.57 ft 1.57 ft 0.89 ft 1.54 ft 1.51 ft 1.48 ft 1.28 ft 1.41 ft 1.41 ft 1.38 ft 1.38 ft 0.66 ft 0.69 ft 0.69 ft 0.69 ft 0.62 ft 0.59 ft 0.56 ft 0.56 ft 0.52 ft 0.49 ft
Period 5″ 5″ 5″ 10″ 10″ 10″ 6″ 6″ 6″ 6″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 1″ 2″ 2″ 2″ 2″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 5″ 5″ 5″ 2″ 2″ 2″ 2″ 2″ 2″ 2″ 2″ 2″ 2″ 2″ 2″ 2″ 2″ 2″ 2″ 2″ 2″ 2″ 2″ 2″ 2″ 2″ 2″ 2″ 3″ 3″ 3″ 3″ 4″ 3″ 4″ 4″ 4″ 4″ 4″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 6″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 2″ 2″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 11″
Direction ↙ 59° ↙ 60° ↙ 59° ↙ 79° ↙ 78° ↙ 80° ↖ 118° ↖ 118° ↖ 118° ↖ 118° ↙ 77° ↙ 77° ↙ 78° ↙ 79° ↙ 76° ↙ 72° ↙ 73° ↙ 74° ↙ 73° ↙ 74° ↙ 74° ↙ 76° ↙ 76° ↙ 74° ↙ 79° ← 83° ← 86° ← 87° ↖ 144° ↖ 145° ↖ 144° ↖ 146° ↖ 148° ↖ 147° ↖ 145° ↖ 137° ↖ 124° ↖ 125° ↖ 125° ↗ 238° ↗ 245° ↗ 246° ↗ 247° ↗ 251° ↗ 255° ↗ 254° ↗ 259° → 273° → 285° ↘ 295° ↘ 302° ↘ 307° ↘ 309° ↘ 310° ↘ 313° ↘ 317° ↘ 321° ↘ 324° ↘ 327° ↘ 330° ↘ 333° ↘ 338° ↘ 343° ↘ 349° ↓ 355° ↓ 3° ↙ 10° ↙ 18° ↙ 25° ↙ 25° ↙ 36° ↙ 41° ↙ 45° ↙ 50° ↙ 53° ↙ 55° ↙ 56° ↙ 57° ↙ 58° ↙ 58° ↙ 57° ↙ 58° ↙ 59° ↙ 60° ↙ 62° ↙ 66° ↙ 64° ↙ 66° ↙ 67° ↙ 56° ↙ 69° ↙ 71° ↙ 73° ↙ 76° ↖ 142° ↖ 150° ↖ 151° ↖ 156° ↖ 154° ↖ 155° ↖ 154° ↖ 155° ↖ 155° ← 82°
Height 0.66 ft 0.66 ft 0.66 ft 0.66 ft 0.56 ft 0.52 ft 0.75 ft 0.72 ft 0.69 ft 0.66 ft 0.62 ft 0.72 ft 0.56 ft 0.56 ft 0.56 ft 0.49 ft 0.49 ft 0.49 ft 0.52 ft 0.52 ft 0.52 ft 0.56 ft 0.59 ft 0.56 ft 0.59 ft 0.59 ft 0.59 ft 0.59 ft 0.59 ft 0.62 ft 0.62 ft 0.66 ft 0.66 ft 0.66 ft 0.66 ft 0.69 ft 0.66 ft 0.66 ft 0.62 ft 0.66 ft 0.66 ft 0.66 ft 0.66 ft 0.66 ft 0.66 ft 0.62 ft 0.62 ft 0.69 ft 0.62 ft 0.89 ft 1.02 ft 1.02 ft 1.41 ft 0.98 ft 0.98 ft 1.08 ft 1.15 ft 1.38 ft 1.38 ft 1.34 ft 1.31 ft 1.28 ft 1.25 ft 1.25 ft 1.21 ft 1.18 ft 1.15 ft 1.15 ft 1.12 ft 1.08 ft 1.05 ft 1.05 ft 1.02 ft 1.21 ft 1.15 ft 1.12 ft 0.92 ft 0.69 ft 0.66 ft
Period 7″ 7″ 6″ 6″ 6″ 6″ 5″ 5″ 5″ 5″ 5″ 6″ 5″ 5″ 5″ 5″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 8″ 9″ 10″ 10″ 10″ 10″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″
Direction ↙ 69° ↙ 69° ↙ 68° ↙ 68° ↙ 67° ↙ 67° ↙ 61° ↙ 61° ↙ 60° ↙ 60° ↙ 60° ↙ 64° ↙ 60° ↙ 60° ↙ 61° ↙ 61° ↖ 108° ↖ 108° ↖ 108° ↖ 108° ↖ 108° ↖ 109° ↖ 109° ↖ 108° ↖ 108° ↖ 108° ↖ 108° ↖ 108° ↖ 108° ↖ 107° ↖ 107° ↖ 108° ↖ 108° ↖ 108° ↖ 108° ↖ 108° ↖ 109° ↖ 109° ↖ 108° ↖ 108° ↖ 109° ↖ 109° ↖ 109° ↖ 109° ↖ 109° ↖ 108° ↖ 108° ↖ 108° ↖ 108° ↙ 77° ↙ 77° ↙ 78° ↙ 73° ↙ 79° ↙ 79° ↙ 78° ↙ 77° ↙ 73° ↙ 73° ↙ 74° ↙ 74° ↙ 74° ↙ 74° ↙ 74° ↙ 74° ↙ 74° ↙ 74° ↙ 74° ↙ 74° ↙ 75° ↙ 74° ↙ 74° ↙ 75° ↙ 71° ↙ 71° ↙ 71° ↙ 75° ↙ 70° ↙ 70°
Height 0.56 ft 0.52 ft 0.52 ft 0.52 ft 0.56 ft 0.82 ft 0.82 ft 0.82 ft 0.82 ft 0.69 ft 0.66 ft 0.72 ft 0.56 ft 0.56 ft 0.56 ft 0.85 ft 0.79 ft 0.89 ft 1.05 ft 1.18 ft 1.28 ft 1.31 ft 1.34 ft 1.38 ft 1.51 ft 1.31 ft 1.31 ft 1.67 ft 1.77 ft 1.77 ft 1.71 ft 1.64 ft 1.61 ft 1.48 ft 1.38 ft 1.28 ft 1.18 ft 1.08 ft 0.98 ft 0.92 ft 0.85 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 0.69 ft 0.82 ft 0.62 ft
Period 8″ 9″ 9″ 9″ 8″ 12″ 12″ 12″ 12″ 10″ 10″ 10″ 12″ 12″ 12″ 5″ 5″ 4″ 4″ 4″ 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″ 5″ 5″ 5″ 2″ 2″ 2″
Direction ← 81° ← 81° ← 81° ← 81° ↙ 79° ↙ 80° ← 81° ← 81° ← 81° ↙ 79° ↙ 79° ↙ 79° ← 82° ← 82° ← 82° ↖ 144° ↖ 132° ↖ 132° ↖ 136° ↖ 136° ↖ 137° ↖ 139° ↖ 141° ↖ 142° ↖ 150° ↖ 141° ↖ 140° ↖ 154° ↖ 155° ↖ 151° ↖ 151° ↖ 151° ↖ 150° ↖ 148° ↖ 146° ↖ 147° ↖ 148° ↖ 148° ↖ 148° ↖ 148° ↖ 148° ↖ 148° ↖ 147° ↖ 147° ↖ 148° ↖ 148° ↖ 149° ↖ 149° ↖ 150° ↖ 151° ↖ 118° ↖ 165° ↗ 257°
Height 0.56 ft 0.56 ft 0.59 ft 0.59 ft 0.56 ft 0.59 ft 0.69 ft 0.72 ft 0.75 ft 0.75 ft 0.79 ft 0.92 ft 1.05 ft 1.18 ft 1.31 ft 1.44 ft 1.57 ft 1.77 ft 2.00 ft 2.20 ft 2.39 ft 2.49 ft 2.59 ft 2.66 ft 2.69 ft 2.69 ft 2.69 ft 2.62 ft
Period 12″ 12″ 11″ 11″ 1″ 1″ 2″ 2″ 2″ 2″ 2″ 2″ 2″ 2″ 2″ 2″ 3″ 3″ 3″ 3″ 4″ 4″ 4″ 4″ 4″ 4″ 5″ 5″
Direction ← 82° ← 83° ← 82° ← 82° ↗ 229° ↗ 242° → 276° → 284° → 287° → 290° ↘ 295° ↘ 304° ↘ 313° ↘ 319° ↘ 323° ↘ 328° ↘ 335° ↘ 342° ↓ 351° ↓ 359° ↓ 6° ↙ 10° ↙ 14° ↙ 16° ↙ 19° ↙ 21° ↙ 23° ↙ 24°
Height 0.49 ft 0.52 ft 0.56 ft 0.56 ft 0.56 ft 0.56 ft 0.52 ft 0.52 ft 0.52 ft
Period 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 6″
Direction ↖ 119° ↖ 118° ↖ 119° ↖ 119° ↖ 119° ↖ 119° ↖ 119° ↖ 119° ↖ 119°

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...