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 1.38 ft 1.41 ft 1.44 ft 1.48 ft 1.54 ft 1.64 ft 1.71 ft 1.74 ft 1.77 ft 1.80 ft 1.77 ft 1.74 ft 1.71 ft 1.64 ft 1.61 ft 1.57 ft 1.54 ft 1.51 ft 1.51 ft 1.48 ft 1.44 ft 1.44 ft 1.44 ft 1.41 ft 1.38 ft 1.38 ft 1.34 ft 1.34 ft 1.38 ft 1.41 ft 1.44 ft 1.44 ft 1.44 ft 1.44 ft 1.41 ft 1.44 ft 1.44 ft 1.44 ft 1.48 ft 1.48 ft 1.48 ft 1.48 ft 1.44 ft 1.44 ft 1.44 ft 1.48 ft 1.48 ft 1.51 ft 1.51 ft 1.54 ft 1.61 ft 1.67 ft 1.71 ft 1.74 ft 1.77 ft 1.80 ft 1.80 ft 1.84 ft 1.87 ft 1.90 ft 1.94 ft 1.97 ft 2.00 ft 2.00 ft 2.00 ft 1.97 ft 1.94 ft 1.87 ft 1.84 ft 1.80 ft 1.74 ft 1.74 ft 1.71 ft 1.67 ft 1.67 ft 1.64 ft 1.64 ft 1.61 ft 1.61 ft 1.57 ft 1.54 ft 1.54 ft 1.54 ft 1.54 ft 1.57 ft 1.64 ft 1.71 ft 1.74 ft 1.74 ft 1.71 ft 1.67 ft 1.61 ft 1.57 ft 1.54 ft 1.51 ft 1.48 ft 1.44 ft 1.44 ft 1.44 ft 1.44 ft 1.48 ft 1.51 ft 1.61 ft 1.71 ft 1.87 ft 2.00 ft 2.10 ft 2.13 ft 2.16 ft 2.13 ft 2.13 ft 2.07 ft 2.00 ft 1.90 ft 1.84 ft 1.77 ft 1.74 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 1.71 ft 1.71 ft 1.71 ft 1.67 ft 1.67 ft 1.64 ft 1.61 ft 1.61 ft 1.57 ft 1.54 ft 1.54 ft 1.51 ft 1.51 ft 1.48 ft 1.48 ft 1.44 ft 1.44 ft 1.44 ft 1.41 ft 1.41 ft 1.41 ft 1.38 ft 1.38 ft 1.41 ft 1.41 ft 1.41 ft 1.38 ft 1.38 ft 1.34 ft 1.31 ft 1.28 ft 1.28 ft 1.31 ft 1.38 ft 1.44 ft 1.44 ft 1.44 ft 1.44 ft 1.41 ft 1.41 ft 1.38 ft 1.38 ft 1.41 ft 1.44 ft 1.51 ft 1.57 ft 1.67 ft 1.77 ft 1.94 ft 2.10 ft 2.26 ft 2.43 ft 2.53 ft 2.53 ft 2.49 ft 2.43 ft 2.33 ft 2.23 ft 2.13 ft 2.03 ft 2.00 ft 1.94 ft 1.90 ft
Height 1.05 ft 1.05 ft 1.08 ft 1.08 ft 1.08 ft 1.05 ft 1.05 ft 1.05 ft 1.05 ft 1.02 ft 1.02 ft 1.02 ft 1.02 ft 0.98 ft 0.98 ft 0.98 ft 0.95 ft 0.95 ft 0.95 ft 0.92 ft 0.92 ft 0.92 ft 0.89 ft 0.89 ft 0.85 ft 0.85 ft 0.82 ft 0.82 ft 0.79 ft 0.79 ft 0.75 ft 0.75 ft 0.75 ft 0.72 ft 0.72 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 0.52 ft 0.52 ft 0.49 ft 0.85 ft 0.92 ft 0.95 ft 0.98 ft 0.98 ft 0.89 ft 0.72 ft 0.59 ft 0.79 ft 0.92 ft 1.02 ft 1.02 ft 0.98 ft 0.92 ft 0.85 ft 0.79 ft 0.72 ft 0.66 ft 0.62 ft 0.59 ft 0.52 ft 0.49 ft 0.49 ft 0.62 ft 0.79 ft 1.02 ft 1.25 ft 1.44 ft 1.57 ft 1.64 ft 1.67 ft 1.64 ft 1.61 ft 1.54 ft 1.44 ft 1.31 ft 1.21 ft 1.15 ft 1.08 ft 0.98 ft 0.92 ft 0.92 ft 0.92 ft 0.92 ft 0.89 ft 0.92 ft 0.92 ft 0.95 ft 0.95 ft 0.98 ft 0.95 ft 0.95 ft 0.92 ft 0.89 ft 0.85 ft 0.82 ft 0.79 ft 0.79 ft 0.75 ft 0.66 ft 0.62 ft 0.62 ft 0.59 ft 0.59 ft 0.59 ft 0.56 ft 0.49 ft 0.52 ft 0.56 ft 0.66 ft 0.79 ft 0.85 ft 0.85 ft 0.85 ft 0.82 ft 0.79 ft 0.75 ft 0.75 ft 0.62 ft 0.69 ft 0.98 ft 0.79 ft 1.18 ft 1.15 ft 1.12 ft 1.15 ft 1.05 ft
Period 7″ 7″ 7″ 7″ 7″ 7″ 6″ 6″ 6″ 6″ 6″ 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″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 3″ 3″ 3″ 4″ 4″ 3″ 2″ 2″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 2″ 3″ 3″ 3″ 3″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 3″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 3″ 3″ 3″ 3″ 3″ 1″ 1″ 1″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 5″ 5″ 5″ 5″ 5″ 5″ 6″ 6″
Direction ↙ 41° ↙ 42° ↙ 42° ↙ 42° ↙ 43° ↙ 43° ↙ 43° ↙ 44° ↙ 43° ↙ 44° ↙ 44° ↙ 44° ↙ 45° ↙ 45° ↙ 45° ↙ 45° ↙ 45° ↙ 46° ↙ 46° ↙ 46° ↙ 46° ↙ 46° ↙ 46° ↙ 46° ↙ 46° ↙ 46° ↙ 46° ↙ 46° ↙ 46° ↙ 46° ↙ 46° ↙ 47° ↙ 47° ↙ 47° ↙ 47° ↙ 47° ↙ 47° ↙ 47° ↙ 47° ↙ 47° ↙ 47° ↙ 47° ↙ 47° ↙ 47° ↙ 47° ↙ 47° ↙ 47° ↙ 47° ↙ 47° ↖ 172° ↖ 174° ↖ 174° ↖ 173° ↖ 169° ↖ 168° ↖ 166° ↖ 145° ↖ 144° ↖ 142° ↖ 141° ↖ 141° ↖ 141° ↖ 140° ↖ 141° ↖ 140° ↖ 139° ↖ 139° ↖ 138° ↖ 137° ↖ 137° ↖ 138° ↖ 148° ↖ 147° ↖ 146° ↖ 140° ↖ 135° ↖ 133° ↖ 134° ↖ 138° ↖ 141° ↖ 145° ↖ 147° ↖ 147° ↖ 147° ↖ 147° ↖ 147° ↖ 147° ↖ 147° ↖ 145° ↖ 145° ↖ 145° ↖ 145° ↖ 144° ↖ 142° ↖ 146° ↖ 145° ↖ 145° ↖ 146° ↖ 144° ↖ 143° ↖ 143° ↖ 143° ↖ 143° ↖ 144° ↖ 145° ↖ 147° ↖ 148° ↖ 149° ↖ 147° ↖ 148° ↖ 149° ↖ 149° ↖ 152° ↖ 155° ↖ 161° ↗ 220° ↗ 229° ↗ 242° ↖ 137° ↖ 139° ↖ 140° ↖ 141° ↖ 141° ↖ 142° ↖ 144° ↖ 147° ↖ 150° ↖ 141° ← 90° ← 91° ← 92° ← 90° ← 90° ← 89° ← 92° ← 91°
Height 0.75 ft 0.75 ft 0.75 ft 0.75 ft 0.75 ft 0.72 ft 0.72 ft 0.72 ft 0.72 ft 0.72 ft 0.72 ft 0.72 ft 0.72 ft 0.72 ft 0.75 ft 0.75 ft 0.75 ft 0.79 ft 0.79 ft 0.82 ft 0.79 ft 0.82 ft 0.75 ft 0.85 ft 0.85 ft 0.85 ft 0.85 ft 0.85 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 0.85 ft 0.85 ft 0.85 ft 0.85 ft 0.85 ft 0.89 ft 0.85 ft 0.79 ft 0.49 ft 0.66 ft 0.98 ft 1.05 ft 1.08 ft 1.15 ft 1.21 ft 1.21 ft 1.25 ft 1.25 ft 1.21 ft 1.15 ft 1.08 ft 0.98 ft 0.92 ft 0.85 ft 0.82 ft 0.79 ft 0.75 ft 0.69 ft 0.66 ft 0.62 ft 0.59 ft 0.52 ft 0.62 ft 0.69 ft 0.69 ft 0.72 ft 0.59 ft 0.62 ft 0.62 ft 0.62 ft 0.59 ft 0.66 ft 0.62 ft 0.56 ft 0.56 ft 0.52 ft 0.82 ft 0.92 ft 1.02 ft 1.15 ft 1.34 ft 1.51 ft 1.77 ft 2.00 ft 2.16 ft 2.20 ft 2.10 ft 2.03 ft 1.90 ft 1.80 ft 1.67 ft 1.51 ft 1.48 ft 1.38 ft 1.28 ft 1.21 ft
Period 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″ 1″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 1″ 2″ 3″ 3″ 2″ 2″ 2″ 3″ 3″ 3″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″
Direction ← 85° ← 85° ← 85° ← 85° ← 85° ← 85° ← 85° ← 85° ← 84° ← 84° ← 84° ← 84° ← 85° ← 85° ← 85° ← 85° ← 86° ← 86° ← 86° ← 86° ← 86° ← 87° ← 86° ← 87° ← 87° ← 87° ← 87° ← 87° ← 87° ← 87° ← 87° ← 87° ← 88° ← 88° ← 88° ← 88° ← 88° ← 88° ← 88° ← 88° ← 89° ← 88° ← 89° ← 88° ← 88° ↗ 204° ↖ 143° ↖ 149° ↖ 145° ↖ 142° ↖ 140° ↖ 140° ↖ 141° ↖ 141° ↖ 141° ↖ 142° ↖ 143° ↖ 145° ↖ 148° ↖ 152° ↖ 155° ↖ 159° ↖ 162° ↖ 164° ↖ 165° ↖ 165° ↖ 167° ↖ 168° ↖ 165° ← 95° ← 93° ← 93° ← 93° ← 94° ← 94° ← 93° ← 93° ← 92° ← 90° ← 90° ← 92° → 261° → 274° ↖ 160° ↖ 162° ↖ 162° ↖ 158° ↖ 153° ↖ 149° ↖ 141° ↖ 137° ↖ 136° ↖ 137° ↖ 140° ↖ 139° ↖ 138° ↖ 136° ↖ 135° ↖ 137° ↖ 136° ↖ 138° ↖ 139° ↖ 140°
Height 0.59 ft 0.75 ft 0.95 ft 1.08 ft 1.15 ft 1.21 ft 1.21 ft 1.21 ft 1.18 ft 1.12 ft 1.05 ft 0.98 ft 0.92 ft 0.89 ft 0.82 ft 0.79 ft 0.75 ft 0.72 ft 0.69 ft 0.66 ft 0.66 ft 0.62 ft 0.59 ft 0.56 ft 0.56 ft 0.62 ft 0.75 ft 0.85 ft 0.85 ft 0.85 ft 0.82 ft 0.85 ft 0.85 ft 0.89 ft 0.89 ft 0.89 ft 0.89 ft 0.89 ft 0.85 ft 0.82 ft 0.79 ft 0.75 ft 0.75 ft 0.75 ft 0.75 ft 0.66 ft 0.62 ft 0.59 ft 0.62 ft 0.62 ft 0.62 ft 0.59 ft 0.62 ft 1.12 ft
Period 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″ 1″ 2″ 2″ 2″ 2″ 2″ 2″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 9″ 9″ 9″ 9″ 9″ 9″ 7″
Direction ↖ 135° ↖ 136° ↖ 138° ↖ 138° ↖ 139° ↖ 139° ↖ 141° ↖ 142° ↖ 144° ↖ 146° ↖ 146° ↖ 146° ↖ 146° ↖ 149° ↖ 156° ↖ 158° ↖ 160° ↖ 161° ↖ 164° ↖ 165° ↖ 168° ↖ 168° ↖ 167° ↖ 165° ↖ 165° ↖ 165° ↖ 160° ↖ 158° ↖ 155° ↖ 154° ↖ 154° ↖ 153° ↖ 153° ↖ 154° ↖ 155° ↖ 155° ↖ 153° ↖ 151° ↖ 148° ↖ 146° ↖ 146° ↖ 147° ↖ 150° ↖ 154° ↖ 157° ↖ 146° ↖ 146° ← 87° ← 87° ← 87° ← 87° ← 89° ← 89° ← 87°
Height 0.52 ft 0.56 ft 0.56 ft 0.69 ft 0.75 ft 1.12 ft 1.15 ft 1.18 ft 1.21 ft 1.25 ft 1.28 ft 1.31 ft 1.34 ft 1.41 ft 1.44 ft 1.48 ft 1.51 ft 1.51 ft 1.54 ft 1.54 ft 1.54 ft 1.57 ft 1.57 ft 1.57 ft 1.57 ft 1.54 ft 1.54 ft 1.54 ft 1.54 ft 1.54 ft 1.51 ft 1.51 ft 1.51 ft 1.51 ft 1.51 ft 1.51 ft 1.51 ft 1.51 ft 1.51 ft 1.51 ft 1.51 ft 1.48 ft 1.48 ft 1.48 ft 1.44 ft 1.44 ft 1.44 ft 1.41 ft 1.41 ft 1.41 ft 1.38 ft 1.38 ft 1.38 ft 1.34 ft 1.34 ft 1.34 ft 1.34 ft 1.34 ft 1.38 ft 1.38 ft 1.41 ft 1.38 ft 1.38 ft 1.38 ft 1.31 ft 1.38 ft 1.34 ft 1.34 ft 1.34 ft 1.38 ft 1.38 ft 1.38 ft 1.38 ft 1.38 ft 1.38 ft 1.34 ft 1.34 ft 1.34 ft 1.31 ft 1.31 ft 1.31 ft 1.31 ft 1.34 ft 1.21 ft 1.18 ft 1.18 ft 1.18 ft 1.18 ft 1.02 ft 1.02 ft 1.02 ft 1.02 ft 1.02 ft 1.02 ft 0.75 ft 0.75 ft 0.72 ft 1.31 ft 1.31 ft 1.31 ft 1.31 ft 1.31 ft 1.28 ft 1.28 ft 1.28 ft 1.28 ft 1.28 ft 1.25 ft 1.25 ft 1.25 ft 1.25 ft 1.25 ft 1.21 ft 1.21 ft 1.21 ft 1.21 ft 1.21 ft 1.18 ft 1.18 ft 1.18 ft 1.21 ft 1.18 ft 1.18 ft 1.15 ft 1.15 ft 1.15 ft 1.15 ft 1.15 ft 1.18 ft 1.18 ft 1.18 ft 1.18 ft 1.18 ft 1.18 ft 1.18 ft 1.12 ft 1.05 ft 1.08 ft 0.95 ft 1.02 ft 0.92 ft 0.85 ft 0.85 ft 0.85 ft 0.89 ft 0.92 ft 1.38 ft 1.38 ft 1.41 ft
Period 11″ 11″ 11″ 11″ 11″ 11″ 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″ 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″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 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″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″
Direction ← 86° ← 86° ← 85° ← 86° ← 87° ← 87° ← 87° ← 87° ← 87° ← 87° ← 87° ← 87° ← 87° ← 87° ← 86° ← 87° ← 86° ← 86° ← 86° ← 86° ← 86° ← 86° ← 86° ← 86° ← 86° ← 86° ← 86° ← 86° ← 86° ← 86° ← 86° ← 86° ← 86° ← 86° ← 86° ← 86° ← 86° ← 86° ← 86° ← 86° ← 86° ← 86° ← 86° ← 86° ← 85° ← 86° ← 86° ← 86° ← 86° ← 86° ← 86° ← 86° ← 86° ← 85° ← 85° ← 85° ← 85° ← 85° ← 85° ← 86° ← 86° ← 86° ← 86° ← 86° ← 86° ← 86° ← 86° ← 86° ← 86° ← 87° ← 87° ← 87° ← 87° ← 87° ← 87° ← 87° ← 87° ← 87° ← 87° ← 87° ← 87° ← 87° ← 87° ← 86° ← 86° ← 86° ← 86° ← 86° ← 86° ← 86° ← 86° ← 86° ← 85° ← 85° ← 87° ← 87° ← 87° ← 87° ← 87° ← 87° ← 87° ← 87° ← 87° ← 87° ← 87° ← 87° ← 87° ← 87° ← 87° ← 87° ← 87° ← 87° ← 87° ← 87° ← 87° ← 87° ← 87° ← 87° ← 87° ← 87° ← 86° ← 87° ← 87° ← 87° ← 87° ← 87° ← 87° ← 87° ← 87° ← 87° ← 87° ← 87° ← 87° ← 88° ← 88° ← 87° ← 87° ← 87° ← 87° ← 87° ← 87° ← 87° ← 87° ← 87° ← 87° ← 87° ← 89° ← 89° ← 89°
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...