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 2.62 ft 2.66 ft 2.72 ft 2.72 ft 2.76 ft 2.76 ft 2.76 ft 2.72 ft 2.69 ft 2.66 ft 2.59 ft 2.56 ft 2.53 ft 2.49 ft 2.46 ft 2.43 ft 2.39 ft 2.39 ft 2.36 ft 2.36 ft 2.36 ft 2.36 ft 2.36 ft 2.39 ft 2.43 ft 2.46 ft 2.49 ft 2.49 ft 2.49 ft 2.46 ft 2.43 ft 2.39 ft 2.36 ft 2.39 ft 2.39 ft 2.43 ft 2.46 ft 2.43 ft 2.39 ft 2.33 ft 2.26 ft 2.20 ft 2.13 ft 2.03 ft 1.97 ft 1.90 ft 1.87 ft 1.87 ft 1.90 ft 1.97 ft 2.07 ft 2.16 ft 2.26 ft 2.39 ft 2.46 ft 2.46 ft 2.39 ft 2.33 ft 2.26 ft 2.20 ft 2.20 ft 2.20 ft 2.23 ft 2.30 ft 2.43 ft 2.59 ft 2.76 ft 2.85 ft 2.89 ft 2.92 ft 2.95 ft 2.95 ft 2.95 ft 2.95 ft 2.98 ft 3.05 ft 3.12 ft 3.21 ft 3.31 ft 3.41 ft 3.51 ft 3.58 ft 3.64 ft 3.67 ft 3.71 ft 3.74 ft 3.77 ft 3.77 ft 3.80 ft 3.80 ft 3.77 ft 3.74 ft 3.67 ft 3.64 ft 3.58 ft 3.54 ft 3.54 ft 3.51 ft 3.51 ft 3.48 ft 3.44 ft 3.41 ft 3.38 ft 3.35 ft 3.31 ft 3.31 ft 3.28 ft 3.25 ft 3.21 ft 3.18 ft 3.15 ft 3.12 ft 3.12 ft 3.08 ft 3.08 ft 3.08 ft 3.05 ft 3.05 ft 3.08 ft 3.08 ft 3.08 ft 3.08 ft 3.05 ft 3.02 ft 2.95 ft 2.89 ft 2.85 ft 2.82 ft 2.76 ft 2.72 ft 2.69 ft 2.66 ft 2.62 ft 2.62 ft 2.62 ft 2.62 ft 2.62 ft 2.62 ft 2.59 ft 2.59 ft 2.59 ft 2.59 ft 2.56 ft 2.59 ft 2.66 ft 2.79 ft 2.92 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 2.36 ft 2.30 ft 2.23 ft 2.20 ft 2.13 ft 2.10 ft 2.03 ft 2.00 ft 1.94 ft 1.90 ft 1.87 ft 1.84 ft 1.80 ft 1.77 ft 1.74 ft 1.74 ft 1.71 ft 1.67 ft 1.64 ft 1.64 ft 1.61 ft 1.57 ft 1.57 ft 1.54 ft 1.54 ft 1.51 ft 1.51 ft 1.48 ft 1.44 ft 1.44 ft 1.41 ft 1.41 ft 1.38 ft 1.38 ft
Height 2.23 ft 2.30 ft 2.36 ft 2.39 ft 2.46 ft 2.46 ft 2.46 ft 2.46 ft 2.43 ft 2.46 ft 2.39 ft 2.46 ft 2.43 ft 2.36 ft 2.30 ft 2.26 ft 2.33 ft 2.23 ft 2.16 ft 2.16 ft 2.13 ft 2.13 ft 2.13 ft 1.51 ft 1.44 ft 1.38 ft 1.31 ft 1.21 ft 1.12 ft 1.08 ft 1.31 ft 0.98 ft 0.95 ft 0.89 ft 1.12 ft 1.08 ft 0.85 ft 0.89 ft 1.15 ft 1.21 ft 1.25 ft 1.18 ft 1.15 ft 1.12 ft 1.08 ft 1.05 ft 1.02 ft 0.98 ft 0.95 ft 0.92 ft 0.92 ft 0.89 ft 0.85 ft 0.82 ft 0.85 ft 0.82 ft 0.82 ft 0.79 ft 0.72 ft 0.72 ft 0.75 ft 0.75 ft 0.75 ft 0.75 ft 0.75 ft 0.72 ft 0.69 ft 0.69 ft 0.62 ft 0.62 ft 0.62 ft 0.62 ft 0.66 ft 0.62 ft 1.51 ft 1.57 ft 1.61 ft 1.61 ft 1.54 ft 1.48 ft 1.48 ft 1.41 ft 1.28 ft 1.38 ft 1.34 ft 1.31 ft 2.39 ft 2.39 ft 2.33 ft 2.23 ft 2.20 ft 2.13 ft 2.03 ft 1.97 ft 1.87 ft 1.57 ft 1.54 ft 1.48 ft 1.44 ft 1.41 ft 1.34 ft 1.31 ft 1.28 ft 1.25 ft 1.21 ft 1.18 ft 1.15 ft 1.12 ft
Period 4″ 4″ 4″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 6″ 6″ 6″ 7″ 7″ 7″ 7″ 7″ 6″ 6″ 6″ 7″ 7″ 6″ 7″ 7″ 7″ 7″ 6″ 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″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 3″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 5″ 5″ 5″ 5″ 6″ 6″ 6″ 6″ 6″ 5″ 5″ 5″ 6″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″
Direction ↙ 67° ↙ 67° ↙ 69° ↙ 69° ↙ 71° ↙ 71° ↙ 72° ↙ 72° ↙ 73° ↙ 74° ↙ 75° ↙ 77° ↙ 78° ↙ 79° ↙ 80° ← 81° ← 83° ← 84° ← 86° ← 87° ← 90° ← 92° ← 95° ↙ 74° ↙ 72° ↙ 72° ↙ 71° ↙ 71° ↙ 68° ↙ 69° ← 83° ← 98° ← 99° ↖ 100° ← 87° ← 89° ↖ 100° ↖ 102° ← 94° ← 96° ↖ 100° ↖ 100° ↖ 100° ↖ 101° ↖ 102° ↖ 103° ↖ 104° ↖ 103° ↖ 105° ↖ 105° ↖ 106° ↖ 106° ↖ 107° ↖ 107° ↖ 106° ↖ 106° ↖ 107° ↖ 107° ↖ 109° ↖ 109° ↖ 107° ↖ 107° ↖ 108° ↖ 108° ↖ 108° ↖ 109° ↖ 109° ↖ 110° ↖ 109° ↖ 110° ↖ 110° ↖ 110° ↖ 111° ↖ 112° ↙ 48° ↙ 47° ↙ 47° ↙ 47° ↙ 45° ↙ 42° ↙ 42° ↙ 37° ↙ 44° ↙ 31° ↙ 29° ↙ 28° ↙ 24° ↙ 30° ↙ 35° ↙ 39° ↙ 42° ↙ 45° ↙ 47° ↙ 49° ↙ 50° ↙ 45° ↙ 46° ↙ 47° ↙ 48° ↙ 49° ↙ 50° ↙ 51° ↙ 51° ↙ 52° ↙ 53° ↙ 53° ↙ 53° ↙ 54°
Height 0.82 ft 0.79 ft 0.59 ft 0.59 ft 0.52 ft 0.52 ft 0.66 ft 0.56 ft 0.59 ft 0.52 ft 0.56 ft 0.59 ft 0.59 ft 0.59 ft 0.62 ft 0.59 ft 0.62 ft 0.72 ft 0.79 ft 0.79 ft 0.79 ft 0.75 ft 0.79 ft 0.79 ft 0.79 ft 0.75 ft 0.72 ft 2.13 ft 1.21 ft 1.41 ft 0.52 ft 1.15 ft 1.12 ft 1.08 ft 1.02 ft 1.02 ft 0.98 ft 0.92 ft 0.89 ft 0.85 ft 0.82 ft 0.79 ft 0.79 ft 0.82 ft 1.08 ft 1.44 ft 1.80 ft 0.75 ft 0.72 ft 0.72 ft 0.66 ft 0.69 ft 0.66 ft 0.66 ft 0.62 ft 0.62 ft 0.59 ft 0.59 ft 0.59 ft 0.59 ft 0.59 ft 0.59 ft 0.59 ft 0.56 ft 0.56 ft 0.56 ft 0.62 ft 0.52 ft 0.59 ft 0.52 ft 0.89 ft 0.85 ft 0.82 ft 0.82 ft 0.79 ft 0.85 ft 0.82 ft 0.82 ft 0.79 ft 0.75 ft
Period 9″ 10″ 10″ 9″ 9″ 9″ 9″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 5″ 6″ 6″ 4″ 2″ 2″ 1″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 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″ 6″ 7″ 6″ 7″ 5″ 5″ 5″ 5″ 5″ 6″ 6″ 6″ 6″ 6″
Direction ← 85° ← 86° ← 87° ← 86° ← 83° ← 83° ← 82° ↖ 112° ↖ 111° ↖ 113° ↖ 113° ↖ 113° ↖ 113° ↖ 113° ↖ 113° ↖ 112° ↖ 113° ↖ 109° ↖ 110° ↖ 109° ↖ 109° ↖ 111° ↖ 109° ↖ 109° ↙ 64° ↙ 65° ↙ 66° ↑ 177° ↗ 253° ↘ 298° ↘ 314° ↙ 44° ↙ 44° ↙ 44° ↙ 45° ↙ 46° ↙ 46° ↙ 46° ↙ 47° ↙ 46° ↙ 47° ↙ 45° ↙ 45° ↙ 44° ↙ 40° ↙ 38° ↙ 41° ↙ 66° ↙ 66° ↙ 66° ↙ 66° ↙ 68° ↙ 68° ↙ 68° ↙ 68° ↙ 68° ↙ 69° ↙ 69° ↙ 69° ↙ 69° ↙ 69° ↙ 69° ↙ 69° ↙ 69° ↙ 69° ↙ 69° ↙ 67° ↙ 69° ↙ 67° ↙ 71° ↙ 59° ↙ 56° ↙ 56° ↙ 56° ↙ 56° ↙ 59° ↙ 59° ↙ 61° ↙ 61° ↙ 61°
Height 1.05 ft 1.02 ft 1.02 ft 0.89 ft 0.82 ft 0.79 ft 0.49 ft 0.52 ft 0.66 ft 0.79 ft 0.75 ft 0.79 ft 0.79 ft 0.85 ft 0.89 ft 0.82 ft 0.85 ft 0.82 ft 0.79 ft 0.82 ft 0.85 ft 0.75 ft 0.66 ft 0.66 ft 0.62 ft 0.59 ft 0.59 ft 0.56 ft 0.56 ft 0.52 ft 1.31 ft 1.48 ft 1.44 ft 1.41 ft 1.41 ft 1.44 ft 1.48 ft 1.54 ft 1.64 ft 1.77 ft 1.90 ft 2.07 ft 2.20 ft 2.30 ft 2.30 ft 2.23 ft 2.16 ft 2.10 ft 2.03 ft 2.03 ft 2.03 ft 2.07 ft 2.16 ft 2.30 ft 2.49 ft 2.66 ft 2.76 ft 2.82 ft 2.85 ft 2.85 ft 2.85 ft 2.89 ft 2.89 ft 2.92 ft 3.05 ft 3.12 ft 3.21 ft 3.31 ft 3.41 ft 3.51 ft 3.58 ft 3.64 ft 3.67 ft 3.71 ft 3.74 ft 3.74 ft 3.77 ft 3.80 ft 3.80 ft 3.77 ft 3.71 ft 3.67 ft 3.61 ft 3.58 ft 3.54 ft 3.51 ft 3.51 ft 3.48 ft 3.48 ft 3.44 ft 3.41 ft 3.38 ft 3.35 ft 3.31 ft 3.31 ft 3.28 ft 3.25 ft 3.21 ft 3.18 ft 3.15 ft 3.12 ft 3.12 ft 3.08 ft 3.08 ft 3.08 ft 3.05 ft 3.05 ft 3.08 ft 2.69 ft 2.66 ft 2.66 ft 2.59 ft 2.59 ft 2.56 ft 2.49 ft 2.46 ft 2.43 ft 2.39 ft 2.36 ft 2.36 ft 2.33 ft 2.30 ft 2.30 ft 2.26 ft 2.26 ft 2.23 ft 2.23 ft 2.20 ft 2.16 ft 2.13 ft 2.10 ft 2.07 ft 2.00 ft 1.94 ft 1.90 ft 1.80 ft 1.74 ft 1.67 ft 1.64 ft 1.61 ft 1.57 ft 1.51 ft 1.51 ft 1.48 ft 1.44 ft 1.48 ft 1.44 ft 1.44 ft 1.41 ft 1.38 ft 1.38 ft 1.34 ft 1.34 ft 1.31 ft 1.31 ft 1.28 ft 1.28 ft 1.25 ft 1.25 ft 1.25 ft 1.21 ft 1.21 ft 1.18 ft 1.18 ft 1.18 ft 1.18 ft 1.15 ft 1.15 ft 1.15 ft 1.15 ft 1.15 ft 1.15 ft 1.15 ft 1.15 ft 1.15 ft 1.15 ft 1.15 ft 1.15 ft
Period 8″ 8″ 7″ 8″ 8″ 8″ 7″ 7″ 10″ 10″ 10″ 9″ 10″ 9″ 9″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 9″ 9″ 9″ 10″ 10″ 10″ 2″ 2″ 2″ 2″ 2″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 5″ 5″ 5″ 5″ 5″ 5″ 4″ 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″ 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″ 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″ 8″ 8″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″
Direction ← 86° ← 83° ← 85° ← 85° ← 83° ← 85° ← 90° ← 91° ← 84° ← 83° ← 84° ← 84° ← 82° ← 84° ← 82° ← 81° ← 81° ← 82° ← 82° ← 82° ← 83° ← 83° ← 83° ← 83° ← 84° ← 84° ← 86° ← 85° ← 85° ← 85° → 271° ↘ 314° ↘ 323° ↘ 330° ↘ 336° ↘ 340° ↘ 342° ↘ 345° ↘ 347° ↓ 351° ↓ 356° ↓ 1° ↓ 7° ↙ 12° ↙ 17° ↙ 21° ↙ 24° ↙ 27° ↙ 29° ↙ 33° ↙ 36° ↙ 39° ↙ 44° ↙ 48° ↙ 53° ↙ 57° ↙ 60° ↙ 63° ↙ 66° ↙ 67° ↙ 69° ↙ 70° ↙ 72° ↙ 73° ↙ 77° ↙ 80° ← 83° ← 86° ← 89° ← 93° ← 96° ← 99° ↖ 101° ↖ 103° ↖ 105° ↖ 106° ↖ 107° ↖ 108° ↖ 108° ↖ 109° ↖ 109° ↖ 109° ↖ 110° ↖ 110° ↖ 110° ↖ 110° ↖ 110° ↖ 110° ↖ 110° ↖ 110° ↖ 110° ↖ 110° ↖ 110° ↖ 110° ↖ 109° ↖ 109° ↖ 109° ↖ 109° ↖ 108° ↖ 108° ↖ 107° ↖ 105° ↖ 104° ↖ 103° ↖ 102° ↖ 101° ↖ 100° ← 99° ↖ 109° ↖ 109° ↖ 109° ↖ 109° ↖ 108° ↖ 107° ↖ 108° ↖ 107° ↖ 107° ↖ 107° ↖ 107° ↖ 106° ↖ 107° ↖ 106° ↖ 107° ↖ 107° ↖ 107° ↖ 107° ↖ 107° ↖ 107° ↖ 106° ↖ 106° ↖ 106° ↖ 105° ↖ 105° ↖ 105° ↖ 105° ↖ 106° ↖ 106° ↖ 106° ↖ 105° ↖ 105° ↖ 105° ↖ 105° ↖ 105° ↖ 104° ↖ 104° ↖ 103° ↖ 103° ↖ 103° ↖ 103° ↖ 103° ↖ 103° ↖ 103° ↖ 103° ↖ 103° ↖ 103° ↖ 103° ↖ 103° ↖ 103° ↖ 103° ↖ 103° ↖ 103° ↖ 103° ↖ 103° ↖ 103° ↖ 103° ↖ 103° ↖ 104° ↖ 104° ↖ 104° ↖ 104° ↖ 105° ↖ 105° ↖ 105° ↖ 106° ↖ 106° ↖ 106° ↖ 106° ↖ 106°
Height 0.52 ft 0.52 ft 0.52 ft 0.52 ft 0.62 ft 0.52 ft 1.51 ft 1.64 ft 1.74 ft 1.80 ft 1.84 ft 1.87 ft 1.64 ft 1.64 ft 1.57 ft 1.51 ft 1.51 ft 1.51 ft 1.64 ft 1.67 ft 1.61 ft 1.41 ft 1.15 ft 0.98 ft 0.85 ft 0.72 ft 0.62 ft 0.56 ft 0.52 ft 0.59 ft 0.62 ft 0.72 ft 0.82 ft 0.92 ft 0.95 ft 1.02 ft 1.08 ft 1.18 ft 1.25 ft 1.28 ft 1.34 ft 1.41 ft 1.44 ft 1.44 ft 1.41 ft
Period 8″ 8″ 8″ 8″ 9″ 8″ 3″ 3″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 2″ 2″ 2″ 2″ 2″ 2″ 2″ 2″ 2″ 2″ 2″ 2″ 2″ 2″ 2″ 2″
Direction ↖ 111° ↖ 111° ↖ 113° ↖ 113° ↖ 109° ↖ 113° ↖ 135° ↖ 136° ↖ 135° ↖ 136° ↖ 138° ↖ 141° ↖ 131° ↖ 131° ↖ 131° ↖ 131° ↖ 133° ↖ 135° ↖ 148° ↖ 153° ↖ 160° ↖ 161° ↖ 166° ↖ 161° ↖ 158° ↖ 159° ↖ 160° ↖ 160° ↖ 160° → 287° → 277° → 272° → 269° → 270° → 270° → 268° → 268° → 271° → 276° → 283° ↘ 293° ↘ 304° ↘ 312° ↘ 317° ↘ 323°
Height 0.59 ft 0.59 ft 0.56 ft 0.59 ft 0.59 ft 0.59 ft 0.56 ft 0.62 ft 0.62 ft 0.62 ft 0.85 ft 0.95 ft 1.08 ft 1.21 ft 1.31 ft 1.44 ft 1.34 ft 1.28 ft
Period 11″ 11″ 11″ 11″ 11″ 11″ 11″ 10″ 10″ 10″ 2″ 2″ 2″ 2″ 2″ 2″ 2″ 2″
Direction ← 83° ← 86° ← 84° ← 84° ← 84° ← 82° ← 82° ← 82° ← 83° ← 83° ↗ 231° ↗ 233° ↗ 229° ↗ 225° ↗ 223° ↗ 218° ↗ 229° ↗ 236°
Height 0.52 ft
Period 5″
Direction ↙ 65°

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...