Swell Matrix:
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hide labels Monday, July 16 Tuesday, July 17 Wednesday, July 18 Thursday, July 19 Friday, July 20 Saturday, July 21 Sunday, July 22 Monday, July 23 Tuesday, Jul 24
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 1.51 ft 1.51 ft 1.51 ft 1.51 ft 1.54 ft 1.54 ft 1.57 ft 1.61 ft 1.71 ft 1.74 ft 1.74 ft 1.71 ft 1.67 ft 1.61 ft 1.61 ft 1.57 ft 1.57 ft 1.57 ft 1.57 ft 1.57 ft 1.57 ft 1.57 ft 1.54 ft 1.54 ft 1.51 ft 1.54 ft 1.57 ft 1.61 ft 1.67 ft 1.74 ft 1.77 ft 1.84 ft 1.87 ft 1.94 ft 1.97 ft 2.00 ft 2.03 ft 2.00 ft 2.00 ft 1.97 ft 1.94 ft 1.94 ft 1.94 ft 1.94 ft 1.97 ft 1.94 ft 1.90 ft 1.87 ft 1.87 ft 1.87 ft 1.90 ft 1.97 ft 2.07 ft 2.23 ft 2.33 ft 2.36 ft 2.36 ft 2.30 ft 2.23 ft 2.16 ft 2.10 ft 2.10 ft 2.10 ft 2.13 ft 2.13 ft 2.16 ft 2.16 ft 2.16 ft 2.13 ft 2.10 ft 2.07 ft 2.00 ft 1.97 ft 1.94 ft 1.94 ft 1.94 ft 1.94 ft 1.94 ft 1.94 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 1.74 ft 1.71 ft 1.71 ft 1.67 ft 1.67 ft 1.64 ft 1.64 ft 1.64 ft 1.64 ft 1.67 ft 1.71 ft 1.74 ft 1.74 ft 1.74 ft 1.71 ft 1.71 ft 1.67 ft 1.67 ft 1.64 ft 1.67 ft 1.71 ft 1.77 ft 1.80 ft 1.84 ft 1.87 ft 1.94 ft 2.03 ft 2.13 ft 2.26 ft 2.36 ft 2.49 ft 2.66 ft 2.85 ft 3.05 ft 3.28 ft 3.35 ft 3.31 ft 3.21 ft 3.05 ft 2.89 ft 2.72 ft 2.62 ft 2.56 ft 2.53 ft 2.53 ft 2.49 ft 2.46 ft 2.43 ft 2.39 ft 2.36 ft 2.36 ft 2.36 ft 2.36 ft 2.33 ft 2.30 ft 2.23 ft 2.20 ft 2.13 ft 2.07 ft 2.03 ft 2.03 ft 2.03 ft 2.00 ft 2.03 ft 2.03 ft 2.07 ft 2.13 ft 2.13 ft 2.13 ft 2.07 ft 2.00 ft 1.94 ft 1.87 ft 1.77 ft 1.74 ft 1.67 ft 1.61 ft 1.57 ft 1.54 ft 1.51 ft 1.51 ft 1.54 ft 1.64 ft 1.77 ft 1.97 ft 2.20 ft 2.46 ft 2.66 ft 2.82 ft 2.95 ft 3.05 ft 3.08 ft 3.05 ft 3.02 ft 2.92 ft 2.82 ft 2.72 ft 2.62 ft 2.53 ft 2.46 ft 2.39 ft
Height 0.89 ft 1.02 ft 0.82 ft 0.52 ft 0.52 ft 1.41 ft 1.38 ft 1.34 ft 1.31 ft 1.34 ft 1.34 ft 1.38 ft 1.08 ft 1.08 ft 1.15 ft 1.64 ft 1.87 ft 1.94 ft 1.94 ft 1.87 ft 1.77 ft 1.51 ft 1.64 ft 1.57 ft 1.61 ft 1.87 ft 1.87 ft 1.84 ft 1.67 ft 1.77 ft 1.64 ft 1.61 ft 1.57 ft 1.54 ft 1.54 ft 1.54 ft 1.02 ft 1.18 ft 1.31 ft 0.59 ft 0.59 ft 0.62 ft 0.62 ft 0.62 ft 0.66 ft 0.69 ft 0.69 ft 0.69 ft 0.72 ft 0.72 ft 0.72 ft 0.72 ft 0.75 ft 0.72 ft 1.57 ft 1.67 ft 1.80 ft 1.80 ft 1.77 ft 1.71 ft 1.61 ft 1.54 ft 1.48 ft 1.38 ft 1.25 ft 1.15 ft 1.02 ft 0.92 ft 0.92 ft 0.85 ft 0.79 ft 0.85 ft 0.98 ft 1.18 ft 1.44 ft 1.80 ft 2.13 ft 2.39 ft 2.62 ft 2.82 ft 2.92 ft 2.98 ft 3.05 ft 3.02 ft 2.92 ft 2.82 ft 2.72 ft 2.62 ft 2.53 ft 2.46 ft 2.13 ft
Period 8″ 7″ 7″ 6″ 6″ 4″ 4″ 4″ 4″ 5″ 5″ 5″ 8″ 8″ 8″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 5″ 5″ 7″ 7″ 7″ 7″ 7″ 6″ 6″ 6″ 6″ 6″ 6″ 2″ 2″ 2″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 4″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 2″ 3″ 3″ 3″ 4″ 4″ 4″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 6″ 6″
Direction ↖ 110° ↖ 124° ↖ 110° ↙ 63° ↙ 63° ↖ 135° ↖ 135° ↖ 135° ↖ 137° ↖ 135° ↖ 135° ↖ 134° ↖ 112° ↖ 111° ↖ 113° ↖ 161° ↖ 156° ↖ 155° ↖ 155° ↖ 155° ↖ 155° ↖ 143° ↖ 153° ↖ 157° ↖ 157° ↖ 145° ↖ 144° ↖ 144° ↖ 133° ↖ 139° ↖ 141° ↖ 140° ↖ 141° ↖ 143° ↖ 144° ↖ 145° ↗ 207° ↗ 206° ↗ 205° ↖ 108° ↖ 108° ↖ 108° ↖ 108° ↖ 109° ↖ 109° ↖ 108° ↖ 109° ↖ 109° ↖ 110° ↖ 111° ↖ 111° ↖ 111° ↖ 111° ↖ 110° ↑ 182° ↑ 175° ↖ 166° ↖ 164° ↖ 162° ↖ 159° ↖ 157° ↖ 155° ↖ 154° ↖ 153° ↖ 155° ↖ 156° ↖ 159° ↖ 161° ↖ 159° ↖ 160° ↖ 164° ↖ 163° ↖ 159° ↖ 155° ↖ 149° ↖ 144° ↖ 139° ↖ 137° ↖ 134° ↖ 134° ↖ 133° ↖ 133° ↖ 131° ↖ 130° ↖ 129° ↖ 128° ↖ 128° ↖ 127° ↖ 126° ↖ 125° ↖ 128°
Height 0.79 ft 0.79 ft 0.79 ft 0.75 ft 0.72 ft 0.72 ft 0.72 ft 0.69 ft 0.69 ft 0.69 ft 0.69 ft 0.66 ft 0.66 ft 0.66 ft 0.62 ft 0.62 ft 0.59 ft 0.59 ft 0.56 ft 0.56 ft 0.82 ft 0.82 ft 0.82 ft 0.75 ft 0.75 ft 0.75 ft 0.75 ft 1.77 ft 1.84 ft 2.07 ft 0.69 ft 2.10 ft 2.13 ft 2.16 ft 0.69 ft 1.94 ft 1.94 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 1.74 ft 1.71 ft 1.71 ft 1.67 ft 1.67 ft 1.64 ft 1.64 ft 1.64 ft 1.64 ft 1.67 ft 1.71 ft 1.74 ft 1.74 ft 1.74 ft 1.71 ft 1.64 ft 1.64 ft 1.61 ft 1.57 ft 1.61 ft 1.64 ft 1.71 ft 1.74 ft 1.77 ft 1.84 ft 1.90 ft 2.00 ft 1.84 ft 1.87 ft 1.94 ft 1.34 ft 1.34 ft 1.31 ft 1.21 ft 1.21 ft 1.12 ft 1.15 ft 1.12 ft 1.25 ft 1.28 ft 1.21 ft 1.12 ft 1.21 ft 1.18 ft 1.18 ft 1.08 ft 1.08 ft 1.21 ft 1.15 ft 1.15 ft 1.12 ft 1.08 ft 0.72 ft 0.52 ft 0.69 ft 0.49 ft 0.49 ft 0.66 ft 0.82 ft 0.95 ft 0.95 ft 1.21 ft 1.28 ft 1.25 ft 1.25 ft 1.02 ft 1.08 ft 1.05 ft 1.05 ft 1.02 ft 1.02 ft 1.02 ft 0.98 ft 1.12 ft 1.18 ft 1.21 ft 1.25 ft 1.28 ft 1.25 ft 1.25 ft 1.28 ft 1.28 ft 1.28 ft 1.31 ft 1.31 ft 1.28 ft 1.21 ft 1.18 ft 1.05 ft 0.95 ft 0.92 ft 0.79 ft 1.08 ft
Period 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 7″ 7″ 7″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 2″ 2″ 2″ 2″ 2″ 2″ 2″ 8″ 8″ 10″ 2″ 9″ 9″ 9″ 2″ 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″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 7″ 7″ 6″ 6″ 7″ 6″ 6″ 7″ 7″ 7″ 7″ 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″
Direction ↙ 59° ↙ 59° ↙ 59° ↙ 59° ↙ 59° ↙ 60° ↙ 60° ↙ 60° ↙ 61° ↙ 61° ↙ 62° ↙ 61° ↙ 62° ↙ 62° ↙ 62° ↙ 62° ↙ 62° ↙ 62° ↙ 63° ↙ 63° ↗ 231° ↗ 233° ↗ 233° ↗ 237° ↗ 238° ↗ 238° ↗ 240° ↖ 136° ↖ 138° ↖ 135° ↗ 243° ↖ 133° ↖ 133° ↖ 133° ↗ 246° ↖ 131° ↖ 130° ↖ 129° ↖ 128° ↖ 127° ↖ 126° ↖ 126° ↖ 126° ↖ 125° ↖ 125° ↖ 124° ↖ 123° ↖ 122° ↖ 122° ↖ 121° ↖ 120° ↖ 120° ↖ 120° ↖ 120° ↖ 121° ↖ 122° ↖ 124° ↖ 125° ↖ 125° ↖ 124° ↖ 123° ↖ 121° ↖ 120° ↖ 120° ↖ 119° ↖ 120° ↖ 120° ↖ 121° ↖ 121° ↖ 123° ↖ 125° ↖ 129° ↖ 134° ↖ 124° ↖ 125° ↖ 127° ↖ 113° ↖ 113° ↖ 113° ↖ 112° ↖ 111° ↖ 110° ↖ 111° ↖ 110° ↖ 112° ↖ 114° ↖ 113° ↖ 113° ↖ 115° ↖ 114° ↖ 115° ↖ 115° ↖ 115° ↖ 120° ↖ 119° ↖ 119° ↖ 119° ↖ 120° ↖ 119° ↖ 118° ↖ 112° ↖ 118° ↖ 120° ↖ 110° ↖ 114° ↖ 117° ↖ 117° ↖ 115° ↖ 116° ↖ 116° ↖ 116° ↖ 112° ↖ 112° ↖ 112° ↖ 112° ↖ 112° ↖ 112° ↖ 112° ↖ 111° ↖ 113° ↖ 114° ↖ 114° ↖ 115° ↖ 116° ↖ 114° ↖ 114° ↖ 115° ↖ 115° ↖ 114° ↖ 115° ↖ 114° ↖ 113° ↖ 111° ↖ 111° ↖ 110° ↖ 109° ↖ 109° ↖ 110° ↖ 107°
Height 0.82 ft 0.82 ft 0.82 ft 1.18 ft 1.15 ft 1.15 ft 1.15 ft 1.12 ft 1.12 ft 1.12 ft 1.08 ft 1.08 ft 1.05 ft 1.08 ft 1.08 ft 1.05 ft 1.05 ft 1.05 ft 1.05 ft 1.05 ft 1.05 ft 1.05 ft 1.05 ft 1.05 ft 1.08 ft 1.08 ft 1.08 ft 1.08 ft 1.12 ft 1.12 ft 1.12 ft 1.12 ft 1.15 ft 1.12 ft 1.15 ft 1.12 ft 1.12 ft 1.12 ft 1.12 ft 1.15 ft 1.15 ft 1.18 ft 1.15 ft 1.18 ft 1.12 ft 1.12 ft 0.59 ft 0.59 ft 0.62 ft 0.66 ft 0.69 ft 0.69 ft 1.51 ft 1.38 ft 1.34 ft 1.31 ft 1.34 ft 1.34 ft 1.34 ft 1.31 ft 1.41 ft 1.41 ft 1.08 ft 1.08 ft 1.08 ft 1.08 ft 1.05 ft 1.15 ft 1.15 ft 1.15 ft 1.15 ft 1.15 ft 1.15 ft 2.07 ft 2.26 ft 2.49 ft 2.79 ft 3.02 ft 3.18 ft 3.12 ft 3.02 ft 2.79 ft 2.59 ft 2.43 ft 2.33 ft 2.23 ft 2.20 ft 2.16 ft 2.16 ft 2.00 ft 2.00 ft 1.97 ft 1.97 ft 1.97 ft 1.28 ft 1.31 ft 0.52 ft 0.59 ft 0.59 ft 0.59 ft 0.52 ft 0.56 ft
Period 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″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 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″ 3″ 3″ 3″ 4″ 4″ 4″ 4″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 6″ 6″ 6″ 6″ 6″ 6″
Direction ↖ 111° ↖ 111° ↖ 111° ↖ 110° ↖ 110° ↖ 110° ↖ 110° ↖ 110° ↖ 110° ↖ 110° ↖ 110° ↖ 109° ↖ 110° ↖ 110° ↖ 110° ↖ 110° ↖ 110° ↖ 110° ↖ 110° ↖ 110° ↖ 110° ↖ 110° ↖ 110° ↖ 110° ↖ 111° ↖ 111° ↖ 111° ↖ 111° ↖ 111° ↖ 112° ↖ 112° ↖ 112° ↖ 111° ↖ 112° ↖ 112° ↖ 112° ↖ 112° ↖ 112° ↖ 112° ↖ 112° ↖ 112° ↖ 112° ↖ 113° ↖ 113° ↖ 112° ↖ 112° ↖ 109° ↖ 108° ↖ 108° ↖ 108° ↖ 107° ↖ 107° ↖ 113° ↖ 111° ↖ 111° ↖ 110° ↖ 110° ↖ 110° ↖ 110° ↖ 109° ↖ 110° ↖ 110° ↖ 108° ↖ 108° ↖ 108° ↖ 108° ↖ 108° ↖ 108° ↖ 108° ↖ 108° ↖ 108° ↖ 108° ↖ 108° ↖ 172° ↖ 173° ↖ 171° ↖ 170° ↖ 170° ↖ 168° ↖ 167° ↖ 166° ↖ 168° ↖ 169° ↖ 168° ↖ 169° ↖ 174° ↑ 177° ↑ 178° ↑ 179° ↑ 187° ↑ 187° ↑ 189° ↑ 189° ↑ 189° ↖ 159° ↖ 158° ↖ 122° ↖ 125° ↖ 125° ↖ 125° ↖ 123° ↖ 121°
Height 0.56 ft 0.62 ft 0.66 ft 0.72 ft 0.82 ft 0.92 ft 1.08 ft 1.15 ft 1.18 ft 1.15 ft 1.08 ft 1.05 ft 0.98 ft 0.98 ft 0.98 ft 1.02 ft 0.92 ft 1.05 ft 1.05 ft 1.05 ft 1.02 ft 0.98 ft 0.98 ft 0.98 ft 1.05 ft 1.12 ft 1.18 ft 1.28 ft 1.31 ft 1.38 ft 1.44 ft 1.51 ft 1.57 ft 1.64 ft 1.64 ft 1.54 ft 1.57 ft 1.54 ft 1.41 ft 1.38 ft 1.31 ft 1.74 ft 1.57 ft 1.67 ft 1.64 ft 1.61 ft 1.54 ft 1.54 ft 1.51 ft 1.38 ft 1.34 ft 1.34 ft 0.92 ft 0.95 ft
Period 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″ 2″ 3″ 3″ 3″ 3″ 3″ 3″ 4″ 4″ 4″ 5″ 5″ 5″ 5″ 5″ 5″ 4″ 4″ 4″ 4″ 4″ 5″ 5″ 5″ 4″ 5″ 2″ 2″
Direction ↖ 169° ↖ 160° ↖ 151° ↖ 144° ↖ 140° ↖ 140° ↖ 142° ↖ 142° ↖ 141° ↖ 141° ↖ 143° ↖ 146° ↖ 148° ↖ 148° ↖ 150° ↖ 151° ↖ 139° ↖ 153° ↖ 155° ↖ 156° ↖ 156° ↖ 157° ↖ 160° ↖ 164° ↖ 165° ↖ 165° ↖ 166° ↖ 165° ↖ 165° ↖ 162° ↖ 159° ↖ 156° ↖ 154° ↖ 152° ↖ 152° ↖ 156° ↖ 150° ↖ 148° ↖ 151° ↖ 151° ↖ 157° ↖ 158° ↖ 160° ↖ 159° ↖ 157° ↖ 156° ↖ 156° ↖ 156° ↖ 156° ↖ 159° ↖ 159° ↖ 159° ↗ 229° ↗ 227°
Height 1.25 ft 1.28 ft 1.18 ft 1.18 ft 1.12 ft 1.08 ft 1.02 ft 0.95 ft 0.92 ft 0.92 ft 0.92 ft 0.69 ft
Period 2″ 2″ 2″ 2″ 2″ 2″ 2″ 2″ 2″ 2″ 2″ 6″
Direction ↗ 231° ↗ 233° ↗ 237° ↗ 237° ↗ 238° ↗ 238° ↗ 238° ↗ 239° ↗ 236° ↗ 235° ↗ 233° ↖ 122°
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.

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