Swell Matrix:
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hide labels Thursday, July 19 Friday, July 20 Saturday, July 21 Sunday, July 22 Monday, July 23 Tuesday, July 24 Wednesday, July 25 Thursday, July 26 Friday, Jul 27
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 2.98 ft 2.98 ft 2.95 ft 2.92 ft 2.89 ft 2.85 ft 2.79 ft 2.76 ft 2.72 ft 2.69 ft 2.66 ft 2.62 ft 2.59 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 2.33 ft 2.33 ft 2.33 ft 2.30 ft 2.30 ft 2.30 ft 2.30 ft 2.30 ft 2.33 ft 2.36 ft 2.36 ft 2.39 ft 2.43 ft 2.49 ft 2.56 ft 2.62 ft 2.66 ft 2.72 ft 2.76 ft 2.79 ft 2.82 ft 2.85 ft 2.98 ft 3.15 ft 3.41 ft 3.77 ft 4.30 ft 4.95 ft 5.71 ft 6.59 ft 7.54 ft 8.59 ft 9.74 ft 10.50 ft 10.86 ft 10.96 ft 10.92 ft 10.79 ft 10.59 ft 10.23 ft 9.77 ft 9.22 ft 8.66 ft 8.13 ft 7.64 ft 7.22 ft 6.86 ft 6.59 ft 6.36 ft 6.20 ft 6.04 ft 5.90 ft 5.77 ft 5.67 ft 5.58 ft 5.54 ft 5.54 ft 5.64 ft 5.84 ft 6.10 ft 6.40 ft 6.59 ft 6.72 ft 6.82 ft 6.99 ft 7.18 ft 7.31 ft 7.35 ft 7.31 ft 7.28 ft 7.22 ft 7.15 ft 7.08 ft 7.02 ft 6.99 ft 6.99 ft 7.02 ft 7.05 ft 7.05 ft 7.02 ft 7.02 ft 7.02 ft 7.05 ft 7.12 ft 7.22 ft 7.25 ft 7.25 ft 7.12 ft 6.99 ft 6.82 ft 6.69 ft 6.56 ft 6.43 ft 6.33 ft 6.23 ft 6.13 ft 6.00 ft 5.87 ft 5.74 ft 5.64 ft 5.54 ft 5.44 ft 5.41 ft 5.38 ft 5.35 ft 5.35 ft 5.31 ft 5.28 ft 5.25 ft 5.22 ft 5.15 ft 5.08 ft 5.05 ft 4.99 ft 4.95 ft 4.92 ft 4.85 ft 4.82 ft 4.79 ft 4.72 ft 4.69 ft 4.66 ft 4.66 ft 4.62 ft 4.62 ft 4.62 ft 4.66 ft 4.66 ft 4.69 ft 4.72 ft 4.76 ft 4.79 ft 4.82 ft 4.85 ft 4.85 ft 4.89 ft 4.92 ft 5.02 ft 5.08 ft 5.15 ft 5.22 ft 5.28 ft 5.38 ft 5.48 ft 5.61 ft 5.74 ft 5.81 ft 5.87 ft 5.94 ft 5.94 ft 6.00 ft 6.07 ft 6.20 ft 6.36 ft 6.53 ft 6.69 ft 6.86 ft 7.02 ft 7.15 ft 7.28 ft 7.45 ft 7.64 ft 7.77 ft 7.81 ft 7.77 ft 7.64 ft 7.45 ft 7.18 ft
Height 2.16 ft 1.87 ft 1.87 ft 1.87 ft 1.87 ft 1.87 ft 1.87 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 2.00 ft 1.97 ft 2.00 ft 2.00 ft 1.97 ft 1.97 ft 1.97 ft 1.94 ft 1.94 ft 1.94 ft 1.94 ft 1.94 ft 1.90 ft 1.90 ft 1.87 ft 1.90 ft 1.80 ft 1.80 ft 1.71 ft 1.67 ft 1.64 ft 1.57 ft 1.54 ft 1.51 ft 1.54 ft 1.51 ft 1.48 ft 1.48 ft 1.48 ft 1.48 ft 1.48 ft 1.38 ft 1.31 ft 8.53 ft 8.17 ft 7.74 ft 7.25 ft 6.79 ft 6.40 ft 6.10 ft 5.84 ft 5.61 ft 6.20 ft 6.04 ft 5.90 ft 5.77 ft 5.67 ft 5.64 ft 5.81 ft 6.10 ft 6.36 ft 6.59 ft 6.72 ft 6.82 ft 6.99 ft 7.18 ft 7.31 ft 7.35 ft 7.31 ft 7.28 ft 7.22 ft 7.15 ft 7.08 ft 7.02 ft 6.99 ft 6.99 ft 7.02 ft 7.05 ft 7.05 ft 7.02 ft 6.99 ft 6.99 ft 7.05 ft 7.12 ft 7.22 ft 7.25 ft 7.22 ft 7.12 ft 6.95 ft 6.82 ft 6.66 ft 6.56 ft 6.43 ft 6.33 ft 6.23 ft 6.13 ft 6.00 ft 5.87 ft 5.74 ft 5.61 ft 5.51 ft 5.44 ft 5.38 ft 5.35 ft 5.35 ft 5.35 ft 5.31 ft 5.28 ft 5.25 ft 5.18 ft 4.76 ft 4.66 ft 4.46 ft 4.10 ft 4.23 ft 4.17 ft 4.10 ft 4.00 ft 3.97 ft 3.67 ft 3.61 ft 3.58 ft 3.51 ft 3.48 ft 3.61 ft 3.48 ft 3.51 ft 3.67 ft 3.74 ft 3.74 ft 3.71 ft 3.77 ft 3.74 ft 3.97 ft 4.00 ft 4.07 ft 4.13 ft 4.23 ft 4.30 ft 4.49 ft 4.56 ft 4.69 ft 4.79 ft 4.95 ft 5.08 ft 5.22 ft 5.35 ft 5.44 ft 5.48 ft 5.48 ft 5.54 ft 5.64 ft 5.81 ft 6.00 ft 6.17 ft 6.46 ft 6.66 ft 6.79 ft 7.02 ft 7.18 ft 7.35 ft 7.54 ft 7.68 ft 7.71 ft 7.68 ft 7.58 ft 7.31 ft 7.08 ft
Period 6″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 6″ 6″ 6″ 7″ 7″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 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″ 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″ 6″ 7″ 7″ 7″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″
Direction ↖ 172° ↖ 165° ↖ 165° ↖ 165° ↖ 165° ↖ 165° ↖ 165° ↖ 170° ↖ 170° ↖ 170° ↖ 170° ↖ 169° ↖ 169° ↖ 168° ↖ 168° ↖ 167° ↖ 166° ↖ 167° ↖ 167° ↖ 167° ↖ 167° ↖ 167° ↖ 167° ↖ 167° ↖ 167° ↖ 166° ↖ 166° ↖ 166° ↖ 166° ↖ 166° ↖ 165° ↖ 167° ↖ 167° ↖ 168° ↖ 168° ↖ 169° ↖ 170° ↖ 171° ↖ 170° ↖ 169° ↖ 169° ↖ 169° ↖ 167° ↖ 168° ↖ 165° ↖ 165° ↖ 165° ↖ 170° ↑ 185° ↑ 186° ↑ 186° ↑ 185° ↑ 183° ↑ 181° ↑ 177° ↑ 175° ↖ 174° ↖ 159° ↖ 158° ↖ 157° ↖ 156° ↖ 156° ↖ 154° ↖ 154° ↖ 155° ↖ 155° ↖ 156° ↖ 157° ↖ 158° ↖ 159° ↖ 161° ↖ 162° ↖ 162° ↖ 162° ↖ 162° ↖ 162° ↖ 162° ↖ 162° ↖ 162° ↖ 162° ↖ 162° ↖ 162° ↖ 163° ↖ 163° ↖ 163° ↖ 163° ↖ 162° ↖ 162° ↖ 162° ↖ 162° ↖ 161° ↖ 161° ↖ 161° ↖ 160° ↖ 160° ↖ 159° ↖ 159° ↖ 159° ↖ 159° ↖ 159° ↖ 159° ↖ 159° ↖ 159° ↖ 159° ↖ 159° ↖ 158° ↖ 158° ↖ 157° ↖ 157° ↖ 156° ↖ 156° ↖ 156° ↖ 156° ↖ 156° ↖ 155° ↖ 162° ↖ 163° ↖ 167° ↖ 174° ↖ 170° ↖ 170° ↖ 171° ↖ 172° ↖ 172° ↑ 177° ↑ 177° ↑ 177° ↑ 178° ↑ 178° ↖ 174° ↑ 178° ↑ 178° ↖ 174° ↖ 173° ↖ 174° ↑ 176° ↑ 177° ↑ 179° ↑ 175° ↑ 175° ↖ 174° ↑ 175° ↑ 176° ↑ 177° ↑ 175° ↑ 175° ↑ 176° ↑ 177° ↑ 178° ↑ 178° ↑ 179° ↑ 179° ↑ 179° ↑ 179° ↑ 178° ↑ 178° ↑ 177° ↑ 176° ↑ 176° ↑ 177° ↑ 175° ↑ 176° ↑ 177° ↑ 177° ↑ 178° ↑ 180° ↑ 182° ↑ 184° ↑ 185° ↑ 186° ↑ 185° ↑ 184° ↑ 183°
Height 1.51 ft 1.54 ft 1.51 ft 1.48 ft 1.41 ft 1.34 ft 1.28 ft 1.21 ft 1.18 ft 1.12 ft 1.05 ft 0.98 ft 0.89 ft 0.82 ft 0.66 ft 0.69 ft 0.62 ft 0.59 ft 0.56 ft 0.56 ft 0.52 ft 0.49 ft 0.49 ft 0.95 ft 0.95 ft 0.95 ft 0.95 ft 1.02 ft 1.08 ft 1.05 ft 4.76 ft 4.26 ft 3.90 ft 3.71 ft 3.51 ft 3.38 ft 3.15 ft 3.05 ft 2.98 ft 4.23 ft 4.03 ft 3.97 ft 1.97 ft 2.00 ft 2.26 ft 2.76 ft 2.49 ft 2.49 ft 2.53 ft 2.69 ft 2.69 ft 2.98 ft 3.02 ft 2.98 ft 3.02 ft 3.05 ft 2.89 ft 3.05 ft 3.05 ft 2.85 ft 2.82 ft 2.85 ft 2.76 ft 2.76 ft 2.82 ft 2.62 ft 2.53 ft 2.43 ft 2.43 ft 2.43 ft 2.43 ft 2.23 ft 2.20 ft 2.16 ft 2.10 ft 2.10 ft 2.10 ft 2.13 ft 2.03 ft 1.94 ft 1.94 ft 1.94 ft 1.87 ft 1.84 ft 1.64 ft 1.64 ft 1.74 ft
Period 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 6″ 6″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 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″ 7″ 7″ 8″
Direction ↙ 59° ↙ 60° ↙ 61° ↙ 62° ↙ 63° ↙ 65° ↙ 66° ↙ 69° ↙ 72° ↙ 76° ↙ 79° ← 81° ↙ 80° ← 81° ↙ 79° ↙ 80° ↙ 79° ↙ 79° ↙ 80° ↙ 80° ← 81° ↙ 80° ← 81° ↖ 109° ↖ 109° ↖ 109° ↖ 109° ↖ 109° ↖ 109° ↖ 110° ↖ 108° ↖ 107° ↖ 106° ↖ 106° ↖ 106° ↖ 105° ↖ 104° ↖ 105° ↖ 105° ↑ 178° ↑ 179° ↑ 180° ↖ 114° ↖ 113° ↖ 111° ↖ 112° ↖ 110° ↖ 110° ↖ 110° ↖ 111° ↖ 111° ↖ 115° ↖ 115° ↖ 115° ↖ 115° ↖ 116° ↖ 114° ↖ 116° ↖ 115° ↖ 115° ↖ 115° ↖ 115° ↖ 115° ↖ 115° ↖ 115° ↖ 115° ↖ 113° ↖ 112° ↖ 112° ↖ 112° ↖ 113° ↖ 112° ↖ 112° ↖ 111° ↖ 111° ↖ 112° ↖ 112° ↖ 113° ↖ 109° ↖ 109° ↖ 110° ↖ 111° ↖ 110° ↖ 110° ↖ 106° ↖ 106° ↖ 110°
Height 1.41 ft 1.41 ft 1.38 ft 1.38 ft 1.38 ft 1.28 ft 1.28 ft 1.25 ft 1.25 ft 1.18 ft 1.15 ft 1.15 ft 1.15 ft 1.12 ft 1.12 ft 1.08 ft 1.08 ft 1.05 ft 1.05 ft 1.02 ft 1.02 ft 0.95 ft 0.95 ft 0.49 ft 0.49 ft 0.59 ft 0.72 ft 0.85 ft 0.98 ft 1.12 ft 1.25 ft 1.41 ft 1.61 ft 1.71 ft 1.80 ft 1.87 ft 1.97 ft 2.00 ft 2.46 ft 2.59 ft 2.79 ft 3.05 ft 3.51 ft 4.07 ft 4.95 ft 5.71 ft 6.59 ft 7.54 ft 8.59 ft 9.74 ft 10.50 ft 10.86 ft 10.96 ft 10.92 ft 10.79 ft 10.59 ft 10.23 ft 3.64 ft 3.80 ft 3.87 ft 0.59 ft 0.59 ft 0.62 ft 0.62 ft 0.59 ft 0.59 ft 1.08 ft 1.08 ft 1.08 ft 0.95 ft 1.08 ft 1.18 ft 1.18 ft 1.18 ft 1.18 ft 1.12 ft 1.12 ft 1.12 ft 1.18 ft 1.15 ft 1.15 ft 1.08 ft 1.15 ft 1.15 ft 1.21 ft 1.21 ft 1.31 ft 1.31 ft 1.34 ft 1.34 ft 1.25 ft 1.80 ft 1.71 ft 1.71 ft 1.25 ft 1.21 ft 1.25 ft 1.25 ft 1.25 ft 1.21 ft 1.38 ft 1.21 ft 1.31 ft 1.21 ft
Period 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 7″ 7″ 7″ 7″ 7″ 7″ 3″ 3″ 1″ 2″ 2″ 2″ 2″ 2″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 4″ 4″ 4″ 5″ 5″ 5″ 6″ 6″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 8″ 7″ 7″ 7″ 12″ 12″ 11″ 12″ 12″ 12″ 10″ 10″ 10″ 11″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 9″ 10″ 10″ 10″ 9″ 9″ 8″ 9″ 10″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″
Direction ↖ 108° ↖ 108° ↖ 108° ↖ 108° ↖ 109° ↖ 107° ↖ 107° ↖ 108° ↖ 107° ↖ 107° ↖ 106° ↖ 106° ↖ 107° ↖ 107° ↖ 107° ↖ 107° ↖ 108° ↖ 108° ↖ 108° ↖ 109° ↖ 109° ↖ 108° ↖ 109° ← 93° ← 96° ↖ 130° ↖ 132° ↖ 133° ↖ 132° ↖ 132° ↖ 133° ↖ 133° ↖ 134° ↖ 133° ↖ 132° ↖ 131° ↖ 129° ↖ 127° ↖ 122° ↖ 120° ↖ 119° ↖ 116° ↖ 115° ↖ 113° ↖ 115° ↖ 113° ↖ 112° ↖ 112° ↖ 114° ↖ 115° ↖ 119° ↖ 123° ↖ 128° ↖ 137° ↖ 148° ↖ 158° ↖ 165° ↖ 120° ↖ 123° ↖ 125° ↖ 119° ↖ 119° ↖ 119° ↖ 120° ↖ 121° ↖ 121° ↖ 122° ↖ 122° ↖ 122° ↖ 119° ↖ 122° ↖ 121° ↖ 121° ↖ 121° ↖ 120° ↖ 121° ↖ 121° ↖ 121° ↖ 120° ↖ 119° ↖ 119° ↖ 120° ↖ 122° ↖ 120° ↖ 118° ↖ 118° ↖ 120° ↖ 120° ↖ 122° ↖ 122° ↖ 120° ↖ 113° ↖ 116° ↖ 117° ↖ 119° ↖ 118° ↖ 120° ↖ 120° ↖ 120° ↖ 120° ↖ 117° ↖ 120° ↖ 119° ↖ 120°
Height 1.08 ft 1.05 ft 1.02 ft 0.98 ft 0.98 ft 0.98 ft 0.59 ft 0.59 ft 0.56 ft 0.56 ft 0.52 ft 0.52 ft 0.56 ft 0.52 ft 0.59 ft 0.59 ft 0.62 ft 0.62 ft 0.69 ft 0.72 ft 0.66 ft 0.69 ft 0.69 ft 0.69 ft 0.69 ft 0.66 ft 0.66 ft 0.62 ft 0.66 ft 0.69 ft 1.31 ft 1.31 ft 1.34 ft 1.34 ft 1.34 ft 1.34 ft 1.28 ft 1.25 ft 1.28 ft
Period 6″ 6″ 6″ 6″ 6″ 6″ 9″ 9″ 10″ 10″ 10″ 10″ 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″
Direction ↗ 194° ↗ 194° ↗ 194° ↗ 193° ↗ 193° ↗ 193° ↖ 117° ↖ 118° ↖ 120° ↖ 120° ↖ 120° ↖ 120° ↖ 118° ↖ 117° ↖ 117° ↖ 116° ↖ 115° ↖ 114° ↖ 116° ↖ 115° ↖ 115° ↖ 116° ↖ 117° ↖ 117° ↖ 117° ↖ 117° ↖ 118° ↖ 118° ↖ 119° ↖ 118° ↖ 116° ↖ 117° ↖ 117° ↖ 118° ↖ 119° ↖ 118° ↖ 117° ↖ 117° ↖ 118°
Height
Period
Direction
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...