Swell Matrix:
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hide labels Thursday, February 20 Friday, February 21 Saturday, February 22 Sunday, February 23 Monday, February 24 Tuesday, February 25 Wednesday, February 26 Thursday, Feb 27
Hour: 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 14 15 16 17 18 19
Sea Height 2.82 ft 2.98 ft 3.21 ft 3.44 ft 3.61 ft 3.74 ft 3.84 ft 3.90 ft 3.94 ft 3.97 ft 3.94 ft 3.90 ft 3.87 ft 3.80 ft 3.77 ft 3.77 ft 3.77 ft 3.87 ft 4.00 ft 4.20 ft 4.43 ft 4.56 ft 4.69 ft 4.82 ft 4.95 ft 5.02 ft 5.08 ft 5.12 ft 5.18 ft 5.28 ft 5.38 ft 5.51 ft 5.61 ft 5.67 ft 5.74 ft 5.77 ft 5.81 ft 5.87 ft 5.94 ft 6.04 ft 6.13 ft 6.20 ft 6.20 ft 6.13 ft 6.10 ft 6.10 ft 6.13 ft 6.17 ft 6.10 ft 6.00 ft 5.87 ft 5.77 ft 5.67 ft 5.61 ft 5.54 ft 5.48 ft 5.44 ft 5.41 ft 5.38 ft 5.35 ft 5.31 ft 5.22 ft 5.12 ft 5.02 ft 4.92 ft 4.82 ft 4.69 ft 4.56 ft 4.43 ft 4.26 ft 4.17 ft 4.03 ft 3.90 ft 3.80 ft 3.71 ft 3.64 ft 3.58 ft 3.51 ft 3.44 ft 3.41 ft 3.35 ft 3.31 ft 3.25 ft 3.21 ft 3.18 ft 3.15 ft 3.12 ft 3.08 ft 3.05 ft 3.05 ft 3.02 ft 3.02 ft 2.98 ft 2.98 ft 2.98 ft 2.95 ft 2.95 ft 2.92 ft 2.85 ft 2.82 ft 2.76 ft 2.72 ft 2.69 ft 2.62 ft 2.59 ft 2.56 ft 2.53 ft 2.53 ft 2.53 ft 2.53 ft 2.53 ft 2.53 ft 2.56 ft 2.62 ft 2.66 ft 2.72 ft 2.79 ft 2.92 ft 3.05 ft 3.21 ft 3.31 ft 3.35 ft 3.31 ft 3.31 ft 3.31 ft 3.35 ft 3.41 ft 3.41 ft 3.41 ft 3.35 ft 3.35 ft 3.35 ft 3.35 ft 3.35 ft 3.28 ft 3.21 ft 3.12 ft 3.02 ft 2.98 ft 2.92 ft 2.89 ft 2.85 ft 2.82 ft 2.82 ft 2.82 ft 2.82 ft 2.89 ft 2.89 ft 2.92 ft 2.85 ft 2.76 ft 2.69 ft 2.62 ft 2.59 ft 2.53 ft 2.49 ft 2.49 ft 2.53 ft 2.56 ft 2.62 ft 2.66 ft 2.72 ft 2.72 ft 2.66 ft 2.56 ft 2.49 ft 2.46 ft 2.46 ft 2.49 ft 2.49 ft 2.49 ft 2.46 ft 2.39 ft 2.36 ft 2.30 ft 2.20 ft 2.10 ft 2.03 ft 1.97 ft 1.94 ft 1.90 ft 1.84 ft 1.80 ft 1.77 ft 1.74 ft 1.74 ft 1.74 ft 1.67 ft 1.61 ft
Height 2.30 ft 2.53 ft 2.82 ft 3.31 ft 3.51 ft 3.64 ft 3.74 ft 3.80 ft 3.84 ft 3.77 ft 3.77 ft 3.74 ft 3.67 ft 3.61 ft 3.58 ft 3.58 ft 3.58 ft 3.64 ft 3.80 ft 4.00 ft 4.23 ft 4.40 ft 4.53 ft 4.66 ft 4.82 ft 4.92 ft 4.99 ft 5.02 ft 5.08 ft 5.18 ft 5.31 ft 5.44 ft 5.54 ft 5.64 ft 5.67 ft 5.74 ft 5.77 ft 5.84 ft 5.90 ft 6.00 ft 6.10 ft 6.20 ft 6.20 ft 6.13 ft 6.10 ft 6.10 ft 6.13 ft 6.17 ft 6.10 ft 6.00 ft 5.87 ft 5.77 ft 5.67 ft 5.61 ft 5.54 ft 5.48 ft 5.44 ft 5.41 ft 5.38 ft 5.35 ft 5.31 ft 5.22 ft 5.12 ft 5.02 ft 4.92 ft 4.82 ft 4.69 ft 4.56 ft 4.43 ft 4.26 ft 4.17 ft 4.03 ft 3.90 ft 3.80 ft 3.71 ft 3.64 ft 3.51 ft 3.48 ft 3.41 ft 3.35 ft 2.98 ft 2.92 ft 2.79 ft 2.72 ft 2.66 ft 2.62 ft 2.62 ft 2.59 ft 2.43 ft 2.26 ft 2.26 ft 2.16 ft 1.84 ft 1.80 ft 1.77 ft 1.74 ft 1.67 ft 1.64 ft 0.69 ft 0.69 ft 1.64 ft 1.51 ft 1.51 ft 1.48 ft 1.38 ft 1.18 ft 1.25 ft 1.12 ft 1.15 ft 1.08 ft 1.05 ft 1.02 ft 0.98 ft 0.98 ft 0.98 ft 1.02 ft 1.02 ft 0.98 ft 1.02 ft 1.02 ft 1.02 ft 0.98 ft 0.98 ft 0.98 ft 0.95 ft 0.98 ft 0.98 ft 0.98 ft 1.08 ft 1.08 ft 1.08 ft 1.08 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 0.98 ft 0.95 ft 0.92 ft 0.69 ft 0.59 ft 0.52 ft
Period 4″ 4″ 4″ 5″ 5″ 5″ 5″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 7″ 7″ 7″ 7″ 7″ 6″ 6″ 6″ 6″ 7″ 7″ 7″ 7″ 7″ 8″ 7″ 7″ 7″ 7″ 7″ 8″ 8″ 8″ 8″ 8″ 9″ 9″ 9″ 9″ 9″ 9″ 10″ 10″ 10″ 10″ 10″ 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″ 9″ 10″ 10″ 10″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 11″ 11″ 11″ 11″ 11″ 11″ 12″ 12″ 11″ 11″ 11″ 11″ 10″ 10″ 10″ 9″ 9″ 8″ 10″ 10″ 10″ 10″ 10″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 8″ 9″ 9″ 8″ 8″ 8″ 8″ 8″ 9″ 8″ 9″ 9″ 8″ 8″
Direction ↙ 59° ↙ 58° ↙ 58° ↙ 66° ↙ 65° ↙ 63° ↙ 62° ↙ 62° ↙ 61° ↙ 59° ↙ 60° ↙ 61° ↙ 62° ↙ 63° ↙ 65° ↙ 65° ↙ 63° ↙ 60° ↙ 56° ↙ 52° ↙ 49° ↙ 48° ↙ 49° ↙ 51° ↙ 52° ↙ 52° ↙ 52° ↙ 51° ↙ 51° ↙ 50° ↙ 51° ↙ 51° ↙ 52° ↙ 52° ↙ 53° ↙ 53° ↙ 53° ↙ 53° ↙ 53° ↙ 54° ↙ 55° ↙ 56° ↙ 57° ↙ 58° ↙ 60° ↙ 61° ↙ 62° ↙ 63° ↙ 64° ↙ 65° ↙ 67° ↙ 68° ↙ 69° ↙ 70° ↙ 71° ↙ 72° ↙ 72° ↙ 73° ↙ 73° ↙ 73° ↙ 74° ↙ 74° ↙ 74° ↙ 74° ↙ 75° ↙ 75° ↙ 75° ↙ 76° ↙ 77° ↙ 78° ↙ 79° ↙ 80° ← 81° ← 82° ← 83° ← 83° ← 83° ← 83° ← 83° ← 84° ↙ 75° ↙ 75° ↙ 74° ↙ 73° ↙ 73° ↙ 73° ↙ 74° ↙ 74° ↙ 73° ↙ 70° ↙ 71° ↙ 71° ↙ 78° ↙ 78° ↙ 78° ↙ 79° ↙ 78° ↙ 79° ← 89° ← 90° ← 81° ↙ 80° ← 81° ← 81° ↙ 80° ↙ 80° ← 81° ← 81° ← 81° ↙ 80° ← 93° ← 93° ← 92° ← 94° ← 94° ← 96° ← 96° ← 97° ← 96° ← 96° ← 97° ← 97° ← 97° ← 97° ← 97° ← 98° ← 98° ← 98° ← 98° ← 98° ← 99° ← 99° ← 99° ← 99° ← 99° ← 99° ← 99° ← 99° ← 99° ← 99° ↖ 100° ← 98° ← 98° ← 98° ↖ 100° ↖ 102° ↖ 101°
Height 1.31 ft 1.28 ft 1.18 ft 0.56 ft 0.56 ft 0.52 ft 1.54 ft 0.79 ft 1.12 ft 1.08 ft 1.25 ft 2.49 ft 2.49 ft 2.46 ft 2.43 ft 2.39 ft 2.33 ft 2.26 ft 2.20 ft 2.16 ft 2.10 ft 2.03 ft 1.97 ft 1.94 ft 1.90 ft 1.87 ft 1.90 ft 2.10 ft 2.26 ft 2.49 ft 2.72 ft 2.89 ft 2.92 ft 2.95 ft 2.92 ft 2.95 ft 3.05 ft 3.08 ft 3.15 ft 3.18 ft 3.18 ft 3.15 ft 3.18 ft 3.35 ft 3.18 ft 3.12 ft 3.05 ft 2.95 ft 2.89 ft 2.79 ft 2.72 ft 2.69 ft 2.66 ft 2.62 ft 2.62 ft 2.62 ft 2.66 ft 2.69 ft 2.72 ft 2.72 ft 2.69 ft 2.59 ft 2.46 ft 2.39 ft 2.33 ft 2.30 ft 2.03 ft 1.97 ft 1.90 ft 1.84 ft 1.80 ft 1.71 ft 1.64 ft 1.61 ft 1.38 ft 1.41 ft 1.57 ft 1.71 ft 1.84 ft 1.90 ft 2.00 ft 2.03 ft 2.03 ft 2.03 ft 2.00 ft 1.94 ft 1.84 ft 1.77 ft 1.74 ft 1.71 ft 1.67 ft 1.64 ft 1.61 ft 1.57 ft 1.54 ft 1.57 ft 1.54 ft 1.48 ft 1.44 ft
Period 5″ 6″ 6″ 8″ 8″ 8″ 7″ 12″ 11″ 11″ 11″ 11″ 11″ 11″ 10″ 10″ 10″ 10″ 10″ 10″ 9″ 10″ 10″ 10″ 9″ 9″ 4″ 4″ 4″ 4″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 6″ 6″ 6″ 6″ 6″ 7″ 7″ 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″ 2″ 2″ 2″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 2″ 2″ 2″ 2″ 2″ 2″ 2″
Direction ↖ 124° ↖ 124° ↖ 127° ↖ 120° ↖ 120° ↖ 119° ↖ 121° ← 89° ← 87° ← 88° ← 87° ↙ 75° ↙ 76° ↙ 76° ↙ 76° ↙ 76° ↙ 76° ↙ 76° ↙ 76° ↙ 76° ↙ 77° ↙ 77° ↙ 76° ↙ 77° ↙ 77° ↙ 77° ↖ 124° ↖ 123° ↖ 124° ↖ 124° ↖ 124° ↖ 123° ↖ 124° ↖ 123° ↖ 124° ↖ 127° ↖ 128° ↖ 131° ↖ 130° ↖ 129° ↖ 128° ↖ 129° ↖ 130° ↖ 127° ↖ 132° ↖ 132° ↖ 133° ↖ 133° ↖ 133° ↖ 134° ↖ 133° ↖ 131° ↖ 131° ↖ 132° ↖ 132° ↖ 133° ↖ 134° ↖ 135° ↖ 136° ↖ 136° ↖ 136° ↖ 136° ↖ 139° ↖ 141° ↖ 142° ↖ 143° ↖ 133° ↖ 131° ↖ 131° ↖ 130° ↖ 130° ↖ 127° ↖ 126° ↖ 127° → 269° → 282° → 290° ↘ 300° ↘ 306° ↘ 309° ↘ 310° ↘ 310° ↘ 312° ↘ 316° ↘ 319° ↘ 320° ↘ 321° ↘ 321° ↘ 320° ↘ 319° ↘ 316° ↘ 313° ↘ 310° ↘ 307° ↘ 305° ↘ 304° ↘ 304° ↘ 305° ↘ 307°
Height 0.98 ft 0.95 ft 0.95 ft 0.89 ft 0.82 ft 0.85 ft 0.89 ft 0.85 ft 0.85 ft 1.18 ft 1.21 ft 1.21 ft 1.21 ft 1.18 ft 1.21 ft 1.21 ft 1.21 ft 1.25 ft 1.28 ft 1.31 ft 1.28 ft 1.25 ft 1.21 ft 1.21 ft 1.08 ft 1.08 ft 1.02 ft 0.98 ft 0.95 ft 0.95 ft 0.89 ft 0.82 ft 0.89 ft 0.82 ft 0.75 ft 0.75 ft 0.75 ft 0.72 ft 0.72 ft 0.69 ft 0.66 ft 1.57 ft 1.67 ft 1.74 ft 1.74 ft 1.74 ft 1.67 ft 1.67 ft 1.67 ft 0.69 ft 1.71 ft 1.67 ft 1.67 ft 1.64 ft 1.67 ft 1.71 ft 1.71 ft 1.74 ft 1.74 ft 1.74 ft 1.74 ft 1.71 ft 1.74 ft 1.74 ft 1.71 ft 1.71 ft 1.71 ft 1.71 ft 1.74 ft 1.80 ft 1.84 ft 1.90 ft 1.97 ft 2.03 ft 2.07 ft 1.02 ft 1.05 ft 1.02 ft 0.98 ft 1.02 ft 0.95 ft 1.12 ft 1.25 ft 1.44 ft 1.57 ft 1.77 ft 1.90 ft 1.94 ft 0.52 ft 0.59 ft 0.62 ft 0.79 ft 0.75 ft 0.79 ft 0.79 ft 0.75 ft 0.75 ft 0.72 ft 0.72 ft 0.69 ft 0.69 ft 0.69 ft 0.69 ft 0.69 ft 0.69 ft 0.66 ft 0.66 ft 0.66 ft 0.66 ft 0.62 ft
Period 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 7″ 8″ 8″ 8″ 8″ 7″ 7″ 7″ 7″ 8″ 8″ 8″ 7″ 8″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 8″ 8″ 7″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 9″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 10″ 8″ 9″ 9″ 8″ 9″ 9″ 9″ 9″ 9″ 10″ 10″ 10″ 10″ 10″ 10″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 11″ 2″ 2″ 2″ 2″ 3″ 3″ 3″ 3″ 10″ 10″ 10″ 9″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″
Direction ↖ 107° ↖ 107° ↖ 107° ↖ 110° ↖ 112° ↖ 114° ↖ 113° ↖ 114° ↖ 116° ↖ 124° ↖ 122° ↖ 122° ↖ 122° ↖ 121° ↖ 122° ↖ 123° ↖ 122° ↖ 122° ↖ 122° ↖ 122° ↖ 122° ↖ 122° ↖ 121° ↖ 119° ↖ 122° ↖ 121° ↖ 121° ↖ 121° ↖ 121° ↖ 120° ↖ 122° ↖ 122° ↖ 120° ↖ 122° ↖ 122° ↖ 122° ↖ 122° ↖ 122° ↖ 121° ↖ 121° ↖ 121° ↖ 121° ↖ 119° ↖ 118° ↖ 118° ↖ 118° ↖ 119° ↖ 119° ↖ 118° ↖ 114° ↖ 117° ↖ 118° ↖ 118° ↖ 118° ↖ 117° ↖ 117° ↖ 117° ↖ 116° ↖ 117° ↖ 116° ↖ 117° ↖ 116° ↖ 116° ↖ 115° ↖ 116° ↖ 116° ↖ 115° ↖ 115° ↖ 115° ↖ 115° ↖ 115° ↖ 115° ↖ 117° ↖ 119° ↖ 121° ↖ 113° ↖ 112° ↖ 111° ↖ 111° ← 84° ↗ 227° ↗ 225° ↗ 224° ↗ 222° ↗ 221° ↗ 215° ↗ 213° ↗ 217° ← 96° ← 95° ← 96° ← 98° ← 98° ← 99° ← 99° ← 98° ← 98° ← 97° ← 97° ← 97° ← 97° ← 98° ← 98° ← 99° ↖ 100° ↖ 100° ↖ 100° ↖ 100° ↖ 100° ↖ 100°
Height 1.02 ft 1.08 ft 1.02 ft 1.05 ft 1.02 ft 1.05 ft 0.95 ft 1.41 ft 1.31 ft 1.21 ft 1.12 ft 1.15 ft 1.08 ft 1.94 ft 1.90 ft 1.80 ft 1.64 ft 1.54 ft 1.44 ft 1.34 ft 1.25 ft 1.15 ft 1.05 ft 0.92 ft 0.85 ft 0.79 ft 0.72 ft 0.66 ft 0.52 ft 0.52 ft
Period 11″ 11″ 11″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 6″ 6″ 6″ 6″ 6″
Direction ↖ 110° ↖ 106° ↖ 108° ↖ 107° ↖ 108° ↖ 105° ↖ 107° ← 94° ← 92° ← 90° ← 92° ← 91° ← 91° ↖ 147° ↖ 144° ↖ 140° ↖ 134° ↖ 132° ↖ 131° ↖ 131° ↖ 131° ↖ 131° ↖ 132° ↖ 133° ↖ 133° ↖ 133° ↖ 133° ↖ 133° ↖ 127° ↖ 127°
Height 1.44 ft
Period 2″
Direction ↗ 254°
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...