Swell Matrix:
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hide labels Monday, March 25 Tuesday, March 26 Wednesday, March 27 Thursday, March 28 Friday, March 29 Saturday, March 30 Sunday, March 31 Monday, April 01 Tuesday, Apr 02
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 2.36 ft 2.46 ft 2.56 ft 2.72 ft 2.89 ft 3.08 ft 3.31 ft 3.58 ft 3.87 ft 4.26 ft 4.72 ft 5.22 ft 5.71 ft 6.17 ft 6.53 ft 6.79 ft 6.92 ft 6.95 ft 6.86 ft 6.69 ft 6.46 ft 6.26 ft 6.13 ft 6.04 ft 6.07 ft 6.20 ft 6.40 ft 6.66 ft 7.08 ft 7.71 ft 8.43 ft 9.15 ft 9.84 ft 10.36 ft 10.79 ft 11.15 ft 11.38 ft 11.48 ft 11.45 ft 11.45 ft 11.41 ft 11.41 ft 11.41 ft 11.51 ft 11.71 ft 11.84 ft 12.00 ft 12.20 ft 12.40 ft 12.60 ft 12.66 ft 12.66 ft 12.66 ft 12.63 ft 12.60 ft 12.53 ft 12.50 ft 12.40 ft 12.33 ft 12.23 ft 12.10 ft 11.94 ft 11.74 ft 11.55 ft 11.45 ft 11.35 ft 11.28 ft 11.18 ft 11.12 ft 11.05 ft 10.99 ft 10.89 ft 10.76 ft 10.63 ft 10.43 ft 10.27 ft 10.07 ft 9.84 ft 9.64 ft 9.48 ft 9.32 ft 9.12 ft 8.95 ft 8.76 ft 8.59 ft 8.40 ft 8.20 ft 8.00 ft 7.84 ft 7.68 ft 7.58 ft 7.48 ft 7.45 ft 7.41 ft 7.38 ft 7.35 ft 7.35 ft 7.31 ft 7.28 ft 7.22 ft 7.15 ft 7.08 ft 6.99 ft 6.89 ft 6.79 ft 6.69 ft 6.59 ft 6.49 ft 6.40 ft 6.30 ft 6.20 ft 6.10 ft 6.04 ft 5.94 ft 5.87 ft 5.81 ft 5.71 ft 5.64 ft 5.58 ft 5.51 ft 5.41 ft 5.35 ft 5.28 ft 5.22 ft 5.15 ft 5.05 ft 4.99 ft 4.89 ft 4.82 ft 4.72 ft 4.66 ft 4.59 ft 4.53 ft 4.49 ft 4.46 ft 4.43 ft 4.43 ft 4.43 ft 4.43 ft 4.43 ft 4.46 ft 4.49 ft 4.49 ft 4.53 ft 4.53 ft 4.49 ft 4.49 ft 4.46 ft 4.43 ft 4.40 ft 4.36 ft 4.33 ft 4.30 ft 4.30 ft 4.43 ft 4.69 ft 5.12 ft 5.61 ft 6.20 ft 6.79 ft 7.31 ft 7.90 ft 8.43 ft 8.82 ft 9.09 ft 9.18 ft 9.12 ft 8.99 ft 8.86 ft 8.72 ft 8.59 ft 8.50 ft 8.46 ft 8.53 ft 8.56 ft 8.63 ft 8.63 ft 8.59 ft 8.59 ft 8.56 ft 8.53 ft 8.53 ft 8.53 ft 8.53 ft 8.56 ft 8.59 ft 8.63 ft 8.59 ft 8.56 ft
Height 1.44 ft 1.61 ft 1.84 ft 2.07 ft 2.30 ft 2.59 ft 2.89 ft 3.21 ft 3.58 ft 3.97 ft 4.49 ft 5.05 ft 5.54 ft 6.04 ft 6.43 ft 6.66 ft 6.82 ft 6.89 ft 6.79 ft 6.59 ft 6.40 ft 6.20 ft 6.07 ft 5.41 ft 5.15 ft 1.54 ft 1.48 ft 1.41 ft 0.89 ft 1.31 ft 1.31 ft 1.28 ft 1.28 ft 1.31 ft 1.31 ft 1.31 ft 1.31 ft 1.31 ft 1.31 ft 1.31 ft 1.31 ft 1.31 ft 3.67 ft 3.74 ft 3.87 ft 3.77 ft 4.00 ft 4.07 ft 4.33 ft 4.40 ft 4.43 ft 4.59 ft 4.53 ft 4.30 ft 4.26 ft 4.13 ft 4.03 ft 4.03 ft 4.03 ft 3.94 ft 3.87 ft 3.80 ft 3.77 ft 3.74 ft 3.71 ft 3.67 ft 3.67 ft 3.64 ft 3.61 ft 3.61 ft 3.58 ft 3.44 ft 3.38 ft 3.35 ft 3.28 ft 3.21 ft 3.18 ft 3.12 ft 3.02 ft 2.85 ft 2.79 ft 2.79 ft 2.56 ft 2.49 ft 2.43 ft 2.43 ft 2.33 ft 2.46 ft 0.79 ft 0.98 ft 1.12 ft 1.25 ft 1.34 ft 1.57 ft 2.03 ft 3.48 ft 6.20 ft 6.76 ft 7.28 ft 7.84 ft 8.36 ft 8.76 ft 9.02 ft 9.12 ft 9.09 ft 8.99 ft 8.79 ft 8.63 ft 8.50 ft 8.50 ft 8.46 ft 8.53 ft 8.56 ft 8.63 ft 8.63 ft 8.59 ft 1.94 ft 2.23 ft 2.13 ft
Period 3″ 3″ 3″ 3″ 3″ 3″ 4″ 4″ 4″ 4″ 5″ 5″ 5″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 9″ 9″ 9″ 9″ 9″ 9″ 8″ 9″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 7″ 8″ 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″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 2″ 2″ 2″ 3″ 3″ 3″ 3″ 4″ 5″ 5″ 6″ 6″ 7″ 7″ 7″ 7″ 7″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 7″ 10″ 10″ 9″
Direction ↗ 198° ↗ 196° ↗ 192° ↗ 190° ↗ 190° ↗ 191° ↗ 194° ↗ 196° ↗ 199° ↗ 203° ↗ 208° ↗ 214° ↗ 219° ↗ 224° ↗ 228° ↗ 233° ↗ 236° ↗ 239° ↗ 241° ↗ 243° ↗ 245° ↗ 248° ↗ 254° ↗ 246° ↗ 247° ↖ 134° ↖ 132° ↖ 132° ↖ 119° ↖ 130° ↖ 129° ↖ 128° ↖ 128° ↖ 132° ↖ 131° ↖ 130° ↖ 128° ↖ 126° ↖ 126° ↖ 125° ↖ 125° ↖ 125° ↖ 123° ↖ 111° ↖ 106° ↖ 106° ↖ 106° ↖ 104° ↖ 102° ↖ 102° ↖ 102° ↖ 100° ↖ 100° ↖ 103° ↖ 103° ↖ 104° ↖ 105° ↖ 105° ↖ 105° ↖ 106° ↖ 107° ↖ 108° ↖ 108° ↖ 109° ↖ 109° ↖ 109° ↖ 110° ↖ 110° ↖ 110° ↖ 109° ↖ 110° ↖ 111° ↖ 111° ↖ 111° ↖ 111° ↖ 111° ↖ 111° ↖ 111° ↖ 111° ↖ 113° ↖ 113° ↖ 112° ↖ 115° ↖ 115° ↖ 115° ↖ 114° ↖ 115° ↖ 111° → 279° → 283° → 286° → 288° → 290° ↘ 295° ↘ 308° ↘ 350° ↙ 35° ↙ 32° ↙ 30° ↙ 30° ↙ 29° ↙ 30° ↙ 31° ↙ 32° ↙ 34° ↙ 35° ↙ 35° ↙ 37° ↙ 38° ↙ 41° ↙ 43° ↙ 46° ↙ 48° ↙ 49° ↙ 51° ↙ 54° ↙ 64° ↙ 66° ↙ 66°
Height 0.56 ft 0.56 ft 0.52 ft 0.52 ft 0.52 ft 0.52 ft 0.49 ft 0.59 ft 2.46 ft 3.02 ft 3.44 ft 4.72 ft 5.38 ft 6.13 ft 7.05 ft 7.94 ft 8.82 ft 9.58 ft 10.17 ft 10.63 ft 10.99 ft 11.25 ft 11.35 ft 11.35 ft 11.35 ft 11.35 ft 11.32 ft 11.35 ft 11.45 ft 11.61 ft 11.78 ft 11.94 ft 12.14 ft 12.33 ft 12.60 ft 12.66 ft 12.66 ft 12.66 ft 12.63 ft 12.60 ft 12.53 ft 12.50 ft 12.40 ft 12.33 ft 12.23 ft 12.10 ft 11.94 ft 11.74 ft 11.55 ft 11.45 ft 11.35 ft 11.28 ft 11.18 ft 11.12 ft 11.05 ft 10.99 ft 10.89 ft 10.76 ft 10.63 ft 10.43 ft 10.27 ft 10.07 ft 9.84 ft 9.64 ft 9.48 ft 9.32 ft 8.36 ft 8.95 ft 8.76 ft 8.59 ft 8.40 ft 8.20 ft 8.00 ft 7.84 ft 7.68 ft 7.58 ft 6.49 ft 7.45 ft 7.41 ft 7.38 ft 6.26 ft 6.30 ft 6.10 ft 6.04 ft 5.77 ft 5.64 ft 5.51 ft 5.28 ft 5.22 ft 5.25 ft 5.15 ft 5.12 ft 5.08 ft 4.95 ft 4.82 ft 4.79 ft 4.76 ft 4.66 ft 4.59 ft 4.53 ft 4.46 ft 4.36 ft 4.30 ft 4.23 ft 4.13 ft 4.07 ft 4.00 ft 4.00 ft 3.97 ft 3.90 ft 3.84 ft 3.80 ft 3.71 ft 3.67 ft 3.64 ft 3.67 ft 3.64 ft 3.58 ft 3.71 ft 3.71 ft 3.54 ft 3.35 ft 3.38 ft 3.15 ft 2.82 ft 1.02 ft 1.08 ft 1.87 ft 1.74 ft 1.71 ft 1.48 ft 1.54 ft 1.87 ft 1.87 ft 2.03 ft 0.75 ft 0.89 ft 1.05 ft 1.05 ft 1.02 ft 1.08 ft 0.85 ft 1.18 ft 1.21 ft 1.25 ft 6.72 ft 6.92 ft 7.02 ft 7.02 ft 7.08 ft 7.22 ft 7.31 ft 7.45 ft 7.31 ft 7.35 ft
Period 10″ 10″ 10″ 10″ 10″ 10″ 10″ 6″ 4″ 4″ 5″ 5″ 5″ 6″ 6″ 7″ 7″ 7″ 8″ 8″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 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″ 8″ 8″ 9″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 9″ 8″ 8″ 8″ 9″ 8″ 8″ 8″ 9″ 9″ 10″ 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″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 9″ 9″ 9″ 9″ 9″ 10″ 10″ 10″ 10″ 10″ 9″ 8″ 8″ 7″ 7″ 7″ 7″ 8″ 7″ 7″ 7″ 6″ 6″ 7″ 6″ 7″ 7″ 7″ 7″ 7″ 7″
Direction ↙ 69° ↙ 69° ↙ 69° ↙ 68° ↙ 69° ↙ 69° ↙ 68° ↖ 125° ↘ 336° ↘ 343° ↓ 352° ↘ 344° ↘ 350° ↓ 354° ↓ 356° ↓ 358° ↓ 360° ↓ 3° ↓ 5° ↓ 8° ↙ 10° ↙ 13° ↙ 15° ↙ 17° ↙ 20° ↙ 22° ↙ 23° ↙ 25° ↙ 28° ↙ 30° ↙ 32° ↙ 34° ↙ 36° ↙ 38° ↙ 40° ↙ 42° ↙ 43° ↙ 44° ↙ 46° ↙ 47° ↙ 48° ↙ 49° ↙ 50° ↙ 51° ↙ 52° ↙ 53° ↙ 54° ↙ 54° ↙ 55° ↙ 55° ↙ 56° ↙ 56° ↙ 57° ↙ 58° ↙ 58° ↙ 59° ↙ 60° ↙ 61° ↙ 62° ↙ 62° ↙ 63° ↙ 64° ↙ 64° ↙ 65° ↙ 65° ↙ 66° ↙ 57° ↙ 67° ↙ 67° ↙ 68° ↙ 68° ↙ 68° ↙ 68° ↙ 68° ↙ 68° ↙ 68° ↙ 54° ↙ 68° ↙ 68° ↙ 68° ↙ 55° ↙ 57° ↙ 55° ↙ 56° ↙ 55° ↙ 55° ↙ 55° ↙ 54° ↙ 54° ↙ 55° ↙ 56° ↙ 56° ↙ 57° ↙ 57° ↙ 56° ↙ 57° ↙ 57° ↙ 58° ↙ 58° ↙ 58° ↙ 58° ↙ 59° ↙ 59° ↙ 59° ↙ 59° ↙ 59° ↙ 59° ↙ 60° ↙ 60° ↙ 60° ↙ 60° ↙ 60° ↙ 60° ↙ 60° ↙ 60° ↙ 61° ↙ 62° ↙ 61° ↙ 63° ↙ 63° ↙ 62° ↙ 60° ↙ 61° ↙ 59° ↙ 55° ↙ 49° ↙ 49° ↙ 58° ↙ 57° ↙ 58° ↙ 57° ↙ 59° ↙ 60° ↙ 61° ↙ 61° ↖ 120° ↖ 122° ↖ 123° ↖ 123° ↖ 122° ↖ 122° ↖ 121° ↖ 117° ↖ 117° ↖ 117° ← 81° ← 82° ← 85° ← 88° ← 91° ← 92° ← 95° ← 97° ↖ 102° ↖ 106°
Height 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 0.85 ft 0.85 ft 0.85 ft 0.85 ft 0.85 ft 0.85 ft 0.85 ft 0.82 ft 0.82 ft 0.82 ft 0.82 ft 0.82 ft 0.79 ft 0.82 ft 0.82 ft 0.79 ft 0.82 ft 0.82 ft 0.85 ft 0.82 ft 0.85 ft 1.02 ft 1.08 ft 1.57 ft 1.64 ft 1.87 ft 3.44 ft 4.33 ft 4.36 ft 4.49 ft 4.53 ft 4.53 ft 4.49 ft 4.49 ft 4.46 ft 4.33 ft 3.87 ft 3.84 ft 3.77 ft 3.80 ft 3.71 ft 3.48 ft 3.41 ft 3.15 ft 2.69 ft 5.35 ft 5.05 ft 4.89 ft 4.82 ft 4.72 ft 2.46 ft 4.46 ft 4.30 ft 4.13 ft 3.90 ft 3.71 ft
Period 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″ 7″ 10″ 10″ 9″ 9″ 9″ 9″ 8″ 9″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 7″ 7″ 7″ 7″ 7″ 9″ 8″ 8″ 8″ 8″ 8″
Direction ↖ 117° ↖ 117° ↖ 117° ↖ 117° ↖ 117° ↖ 116° ↖ 116° ↖ 116° ↖ 116° ↖ 116° ↖ 116° ↖ 116° ↖ 116° ↖ 116° ↖ 116° ↖ 115° ↖ 115° ↖ 115° ↖ 115° ↖ 115° ↖ 115° ↖ 114° ↖ 115° ↖ 114° ↖ 115° ↖ 114° ↖ 114° ↖ 115° ↖ 115° ↖ 116° ↖ 115° ↖ 118° ↖ 141° ↙ 80° ↙ 78° ↙ 79° ↙ 78° ← 93° ↙ 79° ↙ 79° ↙ 77° ↙ 77° ↙ 78° ↙ 78° ↙ 78° ↙ 78° ↙ 78° ← 83° ← 83° ← 83° ← 82° ← 82° ← 84° ← 84° ← 86° ← 95° ↙ 20° ↙ 20° ↙ 21° ↙ 23° ↙ 24° ↙ 30° ↙ 26° ↙ 26° ↙ 26° ↙ 26° ↙ 26°
Height 1.38 ft 1.34 ft 1.31 ft 1.25 ft 1.21 ft 1.15 ft 1.12 ft 0.49 ft 0.98 ft 0.95 ft 0.89 ft 0.82 ft 0.72 ft 0.66 ft 0.59 ft 0.52 ft 4.69 ft 3.80 ft 3.41 ft 3.02 ft 2.53 ft 2.16 ft 1.84 ft 1.64 ft 1.41 ft 1.25 ft 1.08 ft 0.98 ft 0.85 ft 0.79 ft 0.69 ft 2.66 ft 4.92 ft 6.00 ft
Period 7″ 7″ 7″ 7″ 6″ 6″ 6″ 7″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 3″ 4″ 6″
Direction ↙ 20° ↙ 20° ↙ 21° ↙ 21° ↙ 21° ↙ 21° ↙ 21° ↙ 26° ↙ 21° ↙ 22° ↙ 22° ↙ 22° ↙ 23° ↙ 23° ↙ 23° ↙ 24° → 263° ↗ 250° ↗ 251° ↗ 249° ↗ 248° ↗ 245° ↗ 244° ↗ 242° ↗ 241° ↗ 240° ↗ 238° ↗ 237° ↗ 235° ↗ 236° ↗ 235° ↘ 328° ↙ 20° ↖ 129°
Height 0.62 ft 0.59 ft 0.62 ft 0.59 ft 0.62 ft 0.62 ft 0.66 ft 0.59 ft 0.56 ft 0.59 ft 0.56 ft 0.56 ft 0.56 ft 1.84 ft 1.74 ft 1.71 ft 1.54 ft 1.54 ft 1.44 ft 1.34 ft 4.36 ft
Period 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 5″ 6″ 6″ 6″ 6″ 6″ 6″ 7″
Direction ↖ 128° ↖ 128° ↖ 128° ↖ 127° ↖ 127° ↖ 127° ↖ 127° ↖ 124° ↖ 123° ↖ 123° ↖ 124° ↖ 124° ↖ 124° ↖ 151° ↖ 148° ↖ 149° ↖ 144° ↖ 146° ↖ 143° ↖ 144° ↙ 71°
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...