Swell Matrix:
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hide labels Wednesday, August 12 Thursday, August 13 Friday, August 14 Saturday, August 15 Sunday, August 16 Monday, August 17 Tuesday, August 18 Wednesday, August 19 Thursday, Aug 20
Hour: 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 20 21 22 23 0 1
Tide:
Sea Height 0.89 ft 0.92 ft 0.92 ft 0.92 ft 0.95 ft 0.95 ft 0.95 ft 0.95 ft 0.98 ft 1.02 ft 1.05 ft 1.08 ft 1.12 ft 1.12 ft 1.15 ft 1.15 ft 1.18 ft 1.21 ft 1.25 ft 1.25 ft 1.25 ft 1.25 ft 1.25 ft 1.25 ft 1.25 ft 1.25 ft 1.25 ft 1.25 ft 1.25 ft 1.25 ft 1.25 ft 1.28 ft 1.34 ft 1.41 ft 1.48 ft 1.51 ft 1.57 ft 1.64 ft 1.74 ft 1.80 ft 1.90 ft 2.00 ft 2.07 ft 2.07 ft 2.03 ft 1.94 ft 1.84 ft 1.74 ft 1.64 ft 1.57 ft 1.51 ft 1.44 ft 1.41 ft 1.34 ft 1.34 ft 1.31 ft 1.34 ft 1.38 ft 1.48 ft 1.57 ft 1.67 ft 1.80 ft 1.94 ft 2.03 ft 2.10 ft 2.16 ft 2.16 ft 2.13 ft 2.10 ft 2.03 ft 1.97 ft 1.87 ft 1.80 ft 1.77 ft 1.74 ft 1.71 ft 1.64 ft 1.61 ft 1.57 ft 1.61 ft 1.67 ft 1.77 ft 1.90 ft 2.03 ft 2.10 ft 2.10 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 1.90 ft 1.87 ft 1.80 ft 1.77 ft 1.74 ft 1.74 ft 1.71 ft 1.71 ft 1.71 ft 1.74 ft 1.80 ft 1.90 ft 2.00 ft 2.10 ft 2.16 ft 2.20 ft 2.16 ft 2.10 ft 2.07 ft 2.00 ft 1.94 ft 1.90 ft 1.87 ft 1.84 ft 1.80 ft 1.80 ft 1.77 ft 1.74 ft 1.74 ft 1.71 ft 1.71 ft 1.74 ft 1.77 ft 1.84 ft 1.84 ft 1.84 ft 1.87 ft 1.94 ft 2.03 ft 2.10 ft 2.10 ft 2.07 ft 2.07 ft 2.10 ft 2.10 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 2.20 ft 2.20 ft 2.26 ft 2.36 ft 2.46 ft 2.53 ft 2.62 ft 2.66 ft 2.66 ft 2.62 ft 2.56 ft 2.49 ft 2.43 ft 2.36 ft 2.33 ft 2.26 ft 2.26 ft 2.23 ft 2.23 ft 2.20 ft 2.20 ft 2.16 ft 2.20 ft 2.23 ft 2.30 ft 2.36 ft 2.46 ft 2.56 ft 2.62 ft 2.69 ft 2.69 ft 2.69 ft 2.66 ft 2.59 ft 2.53 ft 2.46 ft
Height 0.75 ft 0.72 ft 0.75 ft 0.72 ft 0.69 ft 0.62 ft 0.59 ft 0.52 ft 0.59 ft 0.59 ft 0.59 ft 0.59 ft 0.59 ft 0.52 ft 0.59 ft 0.59 ft 0.66 ft 0.62 ft 0.62 ft 0.59 ft 0.66 ft 0.62 ft 0.66 ft 0.66 ft 0.66 ft 0.66 ft 0.89 ft 0.85 ft 0.89 ft 0.92 ft 0.92 ft 0.82 ft 0.79 ft 0.82 ft 0.82 ft 0.79 ft 0.79 ft 0.79 ft 0.79 ft 0.79 ft 0.79 ft 0.75 ft 0.79 ft 1.94 ft 2.03 ft 2.10 ft 2.16 ft 1.97 ft 1.94 ft 1.87 ft 1.80 ft 1.64 ft 1.54 ft 1.48 ft 1.41 ft 1.38 ft 1.28 ft 1.90 ft 1.94 ft 1.77 ft 1.74 ft 1.74 ft 1.74 ft 1.77 ft 1.74 ft 1.71 ft 1.64 ft 1.57 ft 1.51 ft 1.41 ft 1.34 ft 1.25 ft 1.15 ft 1.08 ft 1.02 ft 0.95 ft 0.92 ft 0.89 ft 0.89 ft 0.95 ft 1.08 ft 1.25 ft 1.38 ft 1.51 ft 1.64 ft 1.67 ft 1.61 ft 1.57 ft 1.48 ft 1.41 ft 1.34 ft 1.25 ft 1.21 ft 1.15 ft 1.08 ft 1.05 ft 1.02 ft 0.95 ft 0.89 ft 0.85 ft 0.82 ft 0.82 ft 0.92 ft 0.98 ft 0.98 ft 0.98 ft 1.02 ft 1.08 ft 1.25 ft 1.31 ft 1.28 ft 1.25 ft 1.21 ft 1.18 ft 1.21 ft 1.21 ft 1.18 ft 1.08 ft 1.02 ft 1.05 ft 1.02 ft 0.95 ft 0.89 ft 0.85 ft 0.79 ft 0.79 ft 0.75 ft 0.72 ft 0.75 ft 0.92 ft 1.08 ft 1.25 ft 1.44 ft 1.57 ft 1.64 ft 1.67 ft 1.64 ft 1.57 ft 1.48 ft 1.34 ft 1.25 ft 1.15 ft 1.08 ft 1.05 ft 1.05 ft 1.02 ft 1.02 ft 0.98 ft 0.98 ft 1.02 ft 1.15 ft 1.28 ft 1.41 ft 1.61 ft 1.77 ft 1.87 ft 1.97 ft 2.00 ft 1.97 ft 1.90 ft 1.84 ft 1.71 ft 1.61 ft
Period 7″ 7″ 7″ 7″ 7″ 7″ 7″ 6″ 7″ 7″ 7″ 7″ 7″ 6″ 7″ 7″ 7″ 7″ 7″ 6″ 7″ 7″ 7″ 7″ 7″ 7″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 7″ 7″ 7″ 7″ 7″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 2″ 2″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 2″ 2″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 2″ 2″ 2″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 4″ 4″ 4″ 4″ 4″ 3″ 3″ 3″ 2″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″
Direction ↖ 103° ↖ 103° ↖ 104° ↖ 103° ↖ 103° ↖ 102° ↖ 109° ↖ 109° ↖ 109° ↖ 110° ↖ 108° ↖ 108° ↖ 109° ↖ 110° ↖ 109° ↖ 109° ↖ 106° ↖ 109° ↖ 109° ↖ 106° ↖ 106° ↖ 106° ↖ 107° ↖ 107° ↖ 108° ↖ 108° ↖ 108° ↖ 108° ↖ 107° ↖ 107° ↖ 107° ↖ 107° ↖ 107° ↖ 107° ↖ 107° ↖ 107° ↖ 107° ↖ 107° ↖ 107° ↖ 107° ↖ 107° ↖ 107° ↖ 107° ↖ 129° ↖ 131° ↖ 132° ↖ 133° ↖ 140° ↖ 141° ↖ 141° ↖ 141° ↖ 141° ↖ 142° ↖ 142° ↖ 144° ↖ 143° ↖ 143° ↖ 135° ↖ 137° ↖ 143° ↖ 144° ↖ 145° ↖ 147° ↖ 148° ↖ 150° ↖ 151° ↖ 153° ↖ 154° ↖ 156° ↖ 157° ↖ 157° ↖ 154° ↖ 150° ↖ 145° ↖ 143° ↖ 142° ↖ 141° ↖ 142° ↖ 143° ↖ 143° ↖ 144° ↖ 144° ↖ 145° ↖ 146° ↖ 148° ↖ 149° ↖ 150° ↖ 149° ↖ 147° ↖ 144° ↖ 141° ↖ 140° ↖ 138° ↖ 137° ↖ 138° ↖ 139° ↖ 140° ↖ 140° ↖ 141° ↖ 140° ↖ 139° ↖ 142° ↖ 143° ↖ 143° ↖ 144° ↖ 146° ↖ 146° ↖ 148° ↖ 147° ↖ 148° ↖ 149° ↖ 147° ↖ 147° ↖ 147° ↖ 147° ↖ 147° ↖ 145° ↖ 139° ↖ 138° ↖ 146° ↖ 146° ↖ 149° ↖ 150° ↖ 148° ↖ 147° ↖ 146° ↖ 144° ↖ 148° ↖ 150° ↖ 149° ↖ 149° ↖ 149° ↖ 150° ↖ 152° ↖ 154° ↖ 156° ↖ 157° ↖ 157° ↖ 156° ↖ 153° ↖ 145° ↖ 140° ↖ 137° ↖ 135° ↖ 136° ↖ 139° ↖ 142° ↖ 143° ↖ 146° ↖ 149° ↖ 147° ↖ 145° ↖ 145° ↖ 145° ↖ 145° ↖ 146° ↖ 146° ↖ 146° ↖ 146° ↖ 146° ↖ 144° ↖ 141° ↖ 138°
Height 0.52 ft 0.52 ft 0.52 ft 0.56 ft 0.62 ft 0.59 ft 0.66 ft 0.62 ft 0.59 ft 0.62 ft 0.62 ft 0.62 ft 0.69 ft 0.66 ft 0.66 ft 0.62 ft 0.62 ft 0.62 ft 0.69 ft 0.62 ft 0.66 ft 0.62 ft 0.62 ft 0.62 ft 0.62 ft 0.92 ft 0.92 ft 0.92 ft 0.92 ft 0.92 ft 0.92 ft 0.92 ft 0.89 ft 0.89 ft 0.89 ft 0.89 ft 0.89 ft 0.89 ft 0.89 ft 1.12 ft 1.02 ft 0.89 ft 0.82 ft 0.75 ft 0.72 ft 0.69 ft 0.62 ft 0.62 ft 1.48 ft 1.61 ft 1.80 ft 0.75 ft 0.75 ft 0.75 ft 0.79 ft 0.79 ft 0.79 ft 0.85 ft 0.82 ft 0.89 ft 0.85 ft 0.89 ft 0.89 ft 0.85 ft 1.05 ft 0.89 ft 0.52 ft 0.56 ft 0.62 ft 0.66 ft 0.69 ft 0.72 ft 0.69 ft 0.69 ft 0.72 ft 0.98 ft 1.02 ft 1.05 ft 1.08 ft 1.05 ft 1.08 ft 1.08 ft 0.89 ft 0.79 ft 0.59 ft 0.59 ft 0.52 ft
Period 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″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 8″ 8″ 8″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 11″ 11″ 11″ 11″ 11″ 11″ 11″ 11″ 11″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 11″ 12″ 9″ 9″ 9″
Direction ↖ 106° ↖ 106° ↖ 106° ↖ 106° ↖ 107° ↖ 107° ↖ 107° ↖ 107° ↖ 106° ↖ 107° ↖ 107° ↖ 107° ↖ 106° ↖ 106° ↖ 106° ↖ 106° ↖ 106° ↖ 106° ↖ 106° ↖ 106° ↖ 106° ↖ 106° ↖ 105° ↖ 105° ↖ 106° ↖ 107° ↖ 107° ↖ 107° ↖ 107° ↖ 107° ↖ 107° ↖ 107° ↖ 107° ↖ 107° ↖ 107° ↖ 107° ↖ 107° ↖ 107° ↖ 107° ↖ 161° ↖ 161° ↖ 163° ↖ 160° ↖ 158° ↖ 156° ↖ 153° ↖ 154° ↖ 155° ↖ 123° ↖ 125° ↖ 125° ↖ 107° ↖ 107° ↖ 107° ↖ 107° ↖ 107° ↖ 107° ↖ 107° ↖ 108° ↖ 108° ↖ 108° ↖ 108° ↖ 108° ↖ 107° ↖ 109° ↖ 107° ↖ 104° ↖ 105° ↖ 106° ↖ 107° ↖ 107° ↖ 106° ↖ 106° ↖ 106° ↖ 106° ↖ 106° ↖ 106° ↖ 106° ↖ 106° ↖ 107° ↖ 106° ↖ 105° ↖ 105° ↖ 105° ↙ 67° ↙ 71° ↙ 71°
Height 0.49 ft 0.56 ft 0.59 ft 0.62 ft 0.66 ft 0.69 ft 0.72 ft 0.75 ft 0.82 ft 0.85 ft 0.85 ft 0.89 ft 0.89 ft 0.85 ft 0.82 ft 0.82 ft 0.85 ft 0.85 ft 0.85 ft 0.85 ft 0.82 ft 0.85 ft 0.89 ft 0.98 ft 1.05 ft 1.15 ft 1.21 ft 1.28 ft 1.38 ft 1.48 ft 1.57 ft 1.87 ft 2.00 ft 1.84 ft 1.84 ft 1.80 ft 1.74 ft 1.61 ft 0.95 ft 1.05 ft 1.12 ft 0.52 ft 0.49 ft 0.52 ft 0.52 ft 0.52 ft 0.52 ft 0.52 ft 0.52 ft 0.52 ft 0.56 ft 0.56 ft 0.56 ft 0.66 ft 0.69 ft 0.66 ft 0.66 ft 0.69 ft 0.72 ft 0.82 ft 1.12 ft 1.15 ft 1.15 ft 1.18 ft 1.21 ft 1.25 ft 1.25 ft 1.28 ft 1.28 ft 1.31 ft 1.34 ft 1.34 ft 1.38 ft 1.41 ft 1.41 ft 1.41 ft 1.44 ft 1.44 ft 1.44 ft 1.48 ft 1.48 ft 1.48 ft 1.44 ft 1.44 ft 1.44 ft 1.44 ft 1.41 ft 1.41 ft 1.41 ft 1.41 ft 1.41 ft 1.38 ft 1.41 ft 1.41 ft 1.41 ft 1.41 ft 1.41 ft 1.41 ft 1.41 ft 1.41 ft 1.44 ft 1.41 ft 1.41 ft 1.41 ft 1.41 ft 1.41 ft 1.41 ft 1.41 ft 1.44 ft 1.48 ft 1.48 ft 1.31 ft 1.31 ft 1.31 ft 1.31 ft 1.38 ft 1.38 ft 1.41 ft 0.69 ft 0.82 ft 1.18 ft 1.25 ft 1.25 ft 1.28 ft 1.97 ft 1.97 ft 2.00 ft 2.00 ft 2.03 ft 2.03 ft 2.03 ft 2.03 ft 2.03 ft 2.03 ft 2.03 ft 2.03 ft 2.00 ft 2.00 ft 1.97 ft 1.97 ft 1.97 ft 1.97 ft 1.97 ft 1.94 ft 1.94 ft 1.90 ft 1.94 ft 1.90 ft 1.90 ft 1.90 ft 1.90 ft 1.87 ft 1.87 ft 1.84 ft 1.84 ft 1.80 ft 1.77 ft 1.77 ft 1.74 ft 1.77 ft 1.71 ft 1.67 ft 1.64 ft 1.64 ft
Period 2″ 2″ 2″ 2″ 2″ 2″ 2″ 2″ 2″ 2″ 2″ 2″ 2″ 2″ 2″ 2″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 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″ 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″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 9″ 10″ 10″ 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″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″
Direction ↖ 123° ↖ 128° ↖ 133° ↖ 138° ↖ 139° ↖ 140° ↖ 142° ↖ 145° ↖ 148° ↖ 151° ↖ 153° ↖ 154° ↖ 154° ↖ 153° ↖ 151° ↖ 150° ↖ 151° ↖ 152° ↖ 151° ↖ 149° ↖ 147° ↖ 146° ↖ 145° ↖ 142° ↖ 139° ↖ 138° ↖ 138° ↖ 138° ↖ 139° ↖ 139° ↖ 140° ↖ 133° ↖ 134° ↖ 141° ↖ 140° ↖ 139° ↖ 139° ↖ 139° ↖ 130° ↖ 129° ↖ 130° ↖ 107° ↖ 108° ↖ 108° ↖ 108° ↖ 108° ↖ 108° ↖ 108° ↖ 107° ↖ 107° ↖ 107° ↖ 108° ↖ 108° ↖ 109° ↖ 108° ↖ 108° ↖ 108° ↖ 108° ↖ 108° ↖ 108° ↖ 108° ↖ 108° ↖ 108° ↖ 108° ↖ 108° ↖ 108° ↖ 108° ↖ 107° ↖ 107° ↖ 107° ↖ 107° ↖ 107° ↖ 107° ↖ 107° ↖ 107° ↖ 107° ↖ 107° ↖ 107° ↖ 107° ↖ 107° ↖ 107° ↖ 106° ↖ 106° ↖ 106° ↖ 106° ↖ 106° ↖ 106° ↖ 106° ↖ 106° ↖ 106° ↖ 106° ↖ 106° ↖ 106° ↖ 106° ↖ 106° ↖ 106° ↖ 106° ↖ 106° ↖ 106° ↖ 106° ↖ 106° ↖ 106° ↖ 106° ↖ 106° ↖ 106° ↖ 106° ↖ 106° ↖ 106° ↖ 106° ↖ 106° ↖ 106° ↖ 106° ↖ 106° ↖ 106° ↖ 106° ↖ 106° ↖ 106° ↖ 106° ↖ 106° ↖ 105° ↖ 106° ↖ 105° ↖ 106° ↖ 106° ↖ 106° ↖ 106° ↖ 106° ↖ 106° ↖ 106° ↖ 106° ↖ 106° ↖ 106° ↖ 106° ↖ 106° ↖ 106° ↖ 106° ↖ 106° ↖ 105° ↖ 105° ↖ 105° ↖ 105° ↖ 105° ↖ 105° ↖ 105° ↖ 105° ↖ 105° ↖ 105° ↖ 105° ↖ 105° ↖ 105° ↖ 105° ↖ 104° ↖ 104° ↖ 104° ↖ 104° ↖ 104° ↖ 104° ↖ 103° ↖ 104° ↖ 102° ↖ 104° ↖ 104° ↖ 104° ↖ 104°
Height 0.98 ft 0.95 ft 0.92 ft 0.85 ft 0.82 ft 0.75 ft 0.72 ft 0.69 ft 0.69 ft 0.52 ft 0.52 ft 1.25 ft 0.95 ft 0.98 ft 0.98 ft 1.02 ft 1.64 ft 1.77 ft 1.44 ft 1.41 ft 1.48 ft 1.48 ft 0.52 ft 0.59 ft
Period 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 10″ 10″ 3″ 4″ 3″ 3″ 3″ 7″ 7″ 9″ 8″ 9″ 9″ 14″ 14″
Direction ↖ 109° ↖ 109° ↖ 111° ↖ 110° ↖ 109° ↖ 109° ↖ 107° ↖ 108° ↖ 109° ↖ 108° ↖ 108° ↖ 117° ↖ 166° ↖ 159° ↖ 160° ↖ 158° ↖ 131° ↖ 133° ↖ 106° ↖ 106° ↖ 106° ↖ 106° ↙ 80° ↙ 79°
Height 1.18 ft 0.85 ft 0.69 ft 0.66 ft
Period 3″ 3″ 4″ 3″
Direction ↖ 170° ↖ 115° ↖ 112° ↖ 111°
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...