Swell Matrix:
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hide labels Monday, October 15 Tuesday, October 16 Wednesday, October 17 Thursday, October 18 Friday, October 19 Saturday, October 20 Sunday, October 21 Monday, Oct 22
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
Tide:
Sea Height 2.16 ft 2.26 ft 2.39 ft 2.49 ft 2.56 ft 2.66 ft 2.66 ft 2.62 ft 2.56 ft 2.49 ft 2.43 ft 2.33 ft 2.26 ft 2.20 ft 2.13 ft 2.10 ft 2.07 ft 2.03 ft 2.03 ft 2.03 ft 2.07 ft 2.10 ft 2.10 ft 2.13 ft 2.13 ft 2.13 ft 2.10 ft 2.10 ft 2.10 ft 2.10 ft 2.10 ft 2.13 ft 2.10 ft 2.13 ft 2.13 ft 2.13 ft 2.13 ft 2.16 ft 2.16 ft 2.16 ft 2.16 ft 2.16 ft 2.16 ft 2.16 ft 2.16 ft 2.16 ft 2.16 ft 2.16 ft 2.16 ft 2.13 ft 2.13 ft 2.10 ft 2.10 ft 2.10 ft 2.10 ft 2.10 ft 2.10 ft 2.10 ft 2.10 ft 2.10 ft 2.10 ft 2.13 ft 2.13 ft 2.16 ft 2.20 ft 2.20 ft 2.23 ft 2.23 ft 2.23 ft 2.23 ft 2.20 ft 2.20 ft 2.16 ft 2.16 ft 2.13 ft 2.10 ft 2.10 ft 2.10 ft 2.10 ft 2.10 ft 2.10 ft 2.07 ft 2.07 ft 2.07 ft 2.07 ft 2.07 ft 2.03 ft 2.03 ft 2.03 ft 2.07 ft 2.10 ft 2.10 ft 2.13 ft 2.16 ft 2.20 ft 2.23 ft 2.33 ft 2.49 ft 2.72 ft 3.08 ft 3.54 ft 4.07 ft 4.33 ft 4.56 ft 4.59 ft 4.69 ft 4.59 ft 4.62 ft 4.53 ft 4.59 ft 4.56 ft 4.66 ft 4.66 ft 4.82 ft 4.82 ft 4.92 ft 4.89 ft 4.95 ft 4.85 ft 4.92 ft 4.85 ft 4.89 ft 4.82 ft 4.85 ft 4.76 ft 4.72 ft 4.59 ft 4.53 ft 4.40 ft 4.30 ft 4.13 ft 4.07 ft 3.94 ft 3.84 ft 3.74 ft 3.67 ft 3.58 ft 3.54 ft 3.48 ft 3.44 ft 3.41 ft 3.38 ft 3.31 ft 3.28 ft 3.21 ft 3.15 ft 3.05 ft 2.98 ft 2.92 ft 2.85 ft 2.76 ft 2.69 ft 2.62 ft 2.53 ft 2.46 ft 2.39 ft 2.33 ft 2.26 ft 2.20 ft 2.16 ft 2.16 ft 2.16 ft 2.26 ft 2.46 ft 2.72 ft 3.02 ft 3.28 ft 3.61 ft 3.84 ft 4.13 ft 4.33 ft 4.66 ft 4.76 ft 5.05 ft 5.12 ft 5.38 ft 5.38 ft 5.58 ft 5.48 ft 5.61 ft 5.48 ft 5.58 ft 5.41 ft 5.48 ft 5.31 ft 5.35 ft 5.22 ft 5.28 ft 5.15 ft
Height 2.16 ft 2.26 ft 0.98 ft 1.02 ft 0.98 ft 0.98 ft 0.95 ft 0.95 ft 0.95 ft 0.98 ft 0.95 ft 0.98 ft 0.98 ft 1.02 ft 0.98 ft 0.95 ft 0.95 ft 0.95 ft 0.95 ft 0.92 ft 0.89 ft 0.92 ft 0.92 ft 0.95 ft 0.95 ft 1.02 ft 1.02 ft 0.92 ft 0.89 ft 0.92 ft 0.92 ft 0.89 ft 0.89 ft 0.85 ft 0.79 ft 0.79 ft 0.69 ft 0.75 ft 0.75 ft 0.69 ft 0.56 ft 0.49 ft 0.49 ft 0.52 ft 0.49 ft 0.52 ft 0.49 ft 0.52 ft 0.49 ft 1.51 ft 3.08 ft 3.54 ft 4.07 ft 4.33 ft 4.56 ft 4.59 ft 4.69 ft 4.59 ft 4.62 ft 4.53 ft 4.59 ft 4.56 ft 4.66 ft 4.66 ft 4.82 ft 4.82 ft 4.92 ft 4.89 ft 4.95 ft 4.85 ft 4.92 ft 4.85 ft 4.89 ft 4.82 ft 4.85 ft 4.76 ft 4.72 ft 4.59 ft 4.53 ft 4.40 ft 4.30 ft 4.13 ft 4.07 ft 3.94 ft 3.84 ft 3.71 ft 3.67 ft 3.58 ft 3.48 ft 3.38 ft 3.35 ft 3.18 ft 3.05 ft 2.98 ft 2.92 ft 2.85 ft 2.85 ft 2.72 ft 2.69 ft 2.59 ft 2.56 ft 2.46 ft 2.43 ft 2.36 ft 2.30 ft 2.26 ft 2.23 ft 2.16 ft 2.10 ft 2.07 ft 2.03 ft 1.97 ft 1.94 ft 1.90 ft 1.84 ft 1.74 ft 1.71 ft 1.64 ft 1.57 ft 1.51 ft 1.48 ft 1.41 ft 1.34 ft 1.28 ft 1.21 ft 1.08 ft 0.92 ft
Period 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 10″ 10″ 10″ 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″ 8″ 8″ 9″ 8″ 6″ 6″ 6″ 6″ 5″ 5″ 5″ 5″ 5″ 3″ 4″ 4″ 5″ 5″ 6″ 6″ 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″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 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″ 8″
Direction ← 93° ← 91° ← 92° ← 92° ← 93° ← 92° ← 91° ← 92° ← 92° ← 92° ← 93° ← 93° ← 93° ← 93° ← 94° ← 93° ← 93° ← 93° ← 93° ← 93° ← 93° ← 92° ← 92° ← 91° ← 90° ← 88° ← 88° ← 94° ← 94° ← 95° ← 94° ← 94° ← 94° ← 94° ← 97° ← 97° ← 97° ← 97° ← 97° ← 95° ↙ 53° ↙ 54° ↙ 53° ↙ 53° ↙ 52° ↙ 52° ↙ 53° ↙ 54° ↙ 54° ← 88° ← 88° ← 83° ← 81° ← 83° ← 83° ← 85° ← 84° ← 86° ← 86° ← 87° ← 86° ← 88° ← 87° ← 88° ← 87° ← 88° ← 87° ← 88° ← 88° ← 89° ← 89° ← 89° ← 89° ← 90° ← 89° ← 91° ← 91° ← 92° ← 93° ← 94° ← 95° ← 96° ← 97° ← 98° ← 98° ← 99° ← 99° ↖ 100° ← 99° ↖ 100° ↖ 100° ← 98° ← 96° ← 97° ← 96° ← 97° ← 98° ← 98° ← 98° ← 98° ← 98° ← 98° ← 98° ← 99° ← 99° ← 99° ← 99° ← 99° ← 99° ← 99° ↖ 100° ↖ 100° ↖ 100° ↖ 100° ↖ 101° ↖ 104° ↖ 104° ↖ 105° ↖ 105° ↖ 106° ↖ 106° ↖ 106° ↖ 106° ↖ 107° ↖ 107° ↖ 109° ↖ 111°
Height 2.39 ft 2.49 ft 2.56 ft 2.66 ft 2.66 ft 2.59 ft 2.33 ft 2.26 ft 2.16 ft 2.07 ft 1.97 ft 1.90 ft 1.84 ft 1.80 ft 1.74 ft 1.71 ft 1.67 ft 1.51 ft 1.48 ft 1.48 ft 1.48 ft 1.38 ft 1.38 ft 1.38 ft 1.38 ft 1.34 ft 1.34 ft 1.41 ft 1.28 ft 1.44 ft 1.25 ft 1.34 ft 1.12 ft 1.05 ft 1.02 ft 0.49 ft 1.15 ft 1.12 ft 1.12 ft 1.05 ft 0.92 ft 0.92 ft 0.92 ft 0.85 ft 0.85 ft 0.89 ft 0.89 ft 0.92 ft 0.95 ft 0.98 ft 0.98 ft 1.02 ft 0.98 ft 0.98 ft 0.98 ft 0.95 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 0.75 ft 0.75 ft 0.75 ft 0.66 ft 0.69 ft 0.69 ft 0.66 ft 0.66 ft 0.62 ft 0.59 ft 0.62 ft 0.56 ft 0.52 ft 0.52 ft 0.49 ft 0.59 ft 0.75 ft 0.82 ft 1.15 ft 1.41 ft 1.44 ft 1.48 ft 1.44 ft 1.28 ft 1.34 ft 1.31 ft 1.28 ft 1.25 ft 1.28 ft 1.18 ft 1.02 ft 0.95 ft 0.98 ft 0.89 ft 0.82 ft 0.82 ft 0.75 ft 0.69 ft 0.62 ft 0.59 ft 0.56 ft 0.52 ft 0.49 ft
Period 3″ 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″ 6″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 5″ 5″ 4″ 4″ 4″ 5″ 5″ 5″ 5″ 5″ 4″ 4″ 4″ 5″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 5″ 5″ 5″ 4″ 5″ 4″ 5″ 5″ 5″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 3″
Direction ← 90° ← 89° ← 89° ← 90° ← 91° ← 91° ← 91° ← 91° ← 91° ← 91° ← 91° ← 90° ← 90° ← 90° ← 91° ← 91° ← 92° ← 83° ← 81° ← 81° ← 81° ↙ 77° ↙ 78° ↙ 77° ↙ 77° ↙ 77° ↙ 76° ↙ 79° ↙ 77° ← 83° ↙ 76° ↙ 78° ↙ 74° ↙ 71° ↙ 71° ↙ 58° ↖ 146° ↖ 147° ↖ 147° ↖ 147° ↖ 152° ↖ 152° ↖ 152° ↖ 151° ↖ 153° ↖ 152° ↖ 152° ↖ 151° ↖ 149° ↖ 149° ↖ 150° ↖ 150° ↖ 151° ↖ 151° ↖ 149° ↖ 151° ↖ 151° ↖ 150° ↖ 150° ↖ 149° ↖ 149° ↖ 148° ↖ 149° ↖ 150° ↖ 149° ↖ 151° ↖ 150° ↖ 150° ↖ 151° ↖ 150° ↖ 150° ↖ 150° ↖ 150° ↖ 150° ↖ 151° ↖ 151° ↖ 152° ↖ 151° ↖ 151° ↖ 152° ↖ 150° ↖ 149° ↖ 149° ↖ 154° ↖ 152° ↖ 152° ↖ 153° ↖ 154° ↖ 158° ↖ 153° ↖ 153° ↖ 154° ↖ 156° ↖ 155° ↖ 161° ↖ 150° ↖ 150° ↖ 160° ↖ 159° ↖ 157° ↖ 153° ↖ 157° ↖ 147° ↖ 148° ↖ 148° ↖ 148° ↖ 148° ↖ 147°
Height 0.56 ft 0.59 ft 0.56 ft 0.56 ft 0.56 ft 0.56 ft 0.56 ft 0.59 ft 0.59 ft 0.59 ft 0.59 ft 0.62 ft 0.62 ft 0.66 ft 0.69 ft 0.69 ft 0.66 ft 0.66 ft 0.66 ft 0.66 ft 0.66 ft 0.66 ft 0.69 ft 0.69 ft 0.72 ft 0.72 ft 0.75 ft 0.75 ft 0.79 ft 0.82 ft 0.89 ft 0.75 ft 0.75 ft 0.79 ft 1.12 ft 1.08 ft 1.05 ft 1.02 ft 1.05 ft 1.05 ft 1.02 ft 0.98 ft 0.98 ft 0.98 ft 0.95 ft 0.95 ft 0.95 ft 0.95 ft 0.95 ft 0.95 ft 0.95 ft 0.95 ft 0.95 ft 0.95 ft 0.95 ft 0.95 ft 0.95 ft 0.95 ft 0.95 ft 0.95 ft 0.92 ft 0.92 ft 0.95 ft 0.92 ft 0.92 ft 0.92 ft 0.95 ft 0.98 ft 0.98 ft 0.98 ft 0.98 ft 0.98 ft 0.98 ft 0.98 ft 0.95 ft 0.95 ft 0.95 ft 0.95 ft 0.95 ft 0.92 ft 0.92 ft 0.92 ft 0.92 ft 0.92 ft 0.92 ft 2.46 ft 2.69 ft 0.56 ft
Period 13″ 13″ 13″ 13″ 13″ 13″ 13″ 13″ 13″ 12″ 12″ 12″ 12″ 12″ 12″ 12″ 12″ 12″ 12″ 12″ 12″ 12″ 12″ 12″ 12″ 12″ 12″ 12″ 12″ 12″ 12″ 12″ 12″ 12″ 12″ 12″ 12″ 12″ 12″ 12″ 11″ 11″ 11″ 11″ 11″ 11″ 11″ 11″ 11″ 11″ 11″ 11″ 11″ 11″ 11″ 11″ 11″ 11″ 11″ 11″ 11″ 11″ 11″ 11″ 11″ 11″ 11″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 1″
Direction ↖ 102° ↖ 102° ↖ 102° ↖ 102° ↖ 102° ↖ 102° ↖ 103° ↖ 103° ↖ 103° ↖ 103° ↖ 103° ↖ 104° ↖ 104° ↖ 103° ↖ 102° ↖ 102° ↖ 102° ↖ 103° ↖ 103° ↖ 102° ↖ 104° ↖ 104° ↖ 104° ↖ 104° ↖ 105° ↖ 104° ↖ 104° ↖ 104° ↖ 102° ↖ 101° ↖ 101° ↖ 104° ↖ 104° ↖ 105° ← 99° ↖ 100° ← 99° ↖ 100° ← 99° ↖ 100° ↖ 100° ↖ 100° ↖ 101° ↖ 101° ↖ 103° ↖ 103° ↖ 103° ↖ 103° ↖ 103° ↖ 101° ↖ 103° ↖ 102° ↖ 102° ↖ 102° ↖ 102° ↖ 102° ↖ 102° ↖ 102° ↖ 102° ↖ 102° ↖ 103° ↖ 103° ↖ 104° ↖ 103° ↖ 103° ↖ 103° ↖ 103° ↖ 103° ↖ 103° ↖ 102° ↖ 102° ↖ 102° ↖ 102° ↖ 102° ↖ 103° ↖ 103° ↖ 102° ↖ 102° ↖ 102° ↖ 103° ↖ 103° ↖ 102° ↖ 102° ↖ 102° ↖ 102° ← 92° ← 90° ↘ 326°
Height 0.72 ft 0.85 ft 0.92 ft 0.98 ft 1.18 ft 1.15 ft 1.15 ft 1.12 ft 1.12 ft 1.12 ft 1.05 ft 1.21 ft 0.98 ft 0.98 ft 0.85 ft 0.72 ft 1.67 ft 1.80 ft 1.80 ft 1.80 ft 1.77 ft 1.80 ft 1.80 ft 1.77 ft 1.74 ft 1.77 ft 1.54 ft 0.75 ft 1.12 ft 1.54 ft 2.03 ft 2.49 ft 2.82 ft 3.21 ft 3.51 ft 3.87 ft 4.10 ft 4.46 ft 4.56 ft 4.92 ft 4.99 ft 5.31 ft 5.38 ft 5.58 ft 5.48 ft 5.61 ft 5.48 ft 5.58 ft 5.41 ft 5.48 ft 5.31 ft 5.35 ft 5.22 ft 5.28 ft 5.15 ft
Period 3″ 3″ 3″ 3″ 4″ 3″ 4″ 4″ 4″ 4″ 4″ 4″ 5″ 5″ 5″ 5″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 2″ 2″ 2″ 3″ 4″ 5″ 5″ 6″ 6″ 6″ 6″ 7″ 7″ 7″ 7″ 7″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 7″ 7″ 7″
Direction ↖ 141° ↖ 135° ↖ 135° ↖ 134° ↖ 127° ↖ 129° ↖ 131° ↖ 135° ↖ 134° ↖ 136° ↖ 143° ↖ 132° ↙ 71° ↙ 71° ↙ 70° ↙ 69° ↖ 121° ↖ 114° ↖ 114° ↖ 114° ↖ 116° ↖ 114° ↖ 114° ↖ 115° ↖ 116° ↖ 115° ↖ 102° ↘ 345° ↓ 357° ↓ 6° ↙ 13° ↙ 18° ↙ 23° ↙ 28° ↙ 32° ↙ 36° ↙ 40° ↙ 43° ↙ 47° ↙ 50° ↙ 54° ↙ 57° ↙ 61° ↙ 62° ↙ 64° ↙ 65° ↙ 67° ↙ 68° ↙ 71° ↙ 71° ↙ 74° ↙ 74° ↙ 76° ↙ 76° ↙ 77°
Height 0.98 ft 1.21 ft 1.15 ft 1.38 ft 1.41 ft 1.41 ft 1.44 ft 1.48 ft 0.66 ft 1.54 ft 1.54 ft 1.57 ft 1.57 ft 1.54 ft 1.54 ft 1.54 ft 1.57 ft 1.57 ft 1.64 ft 1.67 ft 1.71 ft 1.74 ft 1.77 ft 1.77 ft 1.77 ft 1.74 ft 1.74 ft 1.71 ft 1.71 ft 1.67 ft 1.67 ft 1.67 ft 1.67 ft 1.67 ft 1.67 ft 1.67 ft 1.71 ft 1.67 ft 1.71 ft 1.67 ft 1.71 ft 1.67 ft 1.71 ft 1.67 ft 1.74 ft 1.80 ft 1.84 ft 1.87 ft 1.90 ft 1.94 ft 1.28 ft 2.10 ft
Period 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 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″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″
Direction ↖ 149° ↖ 135° ↖ 141° ↖ 129° ↖ 128° ↖ 130° ↖ 130° ↖ 130° ↙ 68° ↖ 102° ↖ 103° ↖ 105° ↖ 104° ↖ 104° ↖ 104° ↖ 104° ↖ 104° ↖ 104° ↖ 104° ↖ 104° ↖ 105° ↖ 105° ↖ 104° ↖ 104° ↖ 104° ↖ 104° ↖ 105° ↖ 104° ↖ 104° ↖ 102° ↖ 102° ↖ 103° ↖ 102° ↖ 103° ↖ 102° ↖ 102° ↖ 103° ↖ 103° ↖ 103° ↖ 103° ↖ 102° ↖ 103° ↖ 102° ↖ 102° ↖ 102° ↖ 101° ↖ 100° ← 99° ← 98° ← 97° ↖ 104° ← 93°
Height 0.98 ft 1.12 ft 1.18 ft 1.44 ft
Period 4″ 4″ 4″ 5″
Direction ↖ 107° ↖ 102° ↖ 101° ← 96°

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...