Swell Matrix:
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hide labels Friday, November 17 Saturday, November 18 Sunday, November 19 Monday, November 20 Tuesday, November 21 Wednesday, November 22 Thursday, November 23 Friday, November 24 Saturday, Nov 25
Hour: 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 8
Sea Height 6.36 ft 6.33 ft 6.30 ft 6.26 ft 6.23 ft 6.20 ft 6.17 ft 6.10 ft 6.07 ft 6.00 ft 5.97 ft 5.90 ft 5.84 ft 5.77 ft 5.71 ft 5.64 ft 5.58 ft 5.48 ft 5.41 ft 5.35 ft 5.25 ft 5.18 ft 5.12 ft 5.02 ft 4.95 ft 4.89 ft 4.82 ft 4.76 ft 4.69 ft 4.62 ft 4.59 ft 4.56 ft 4.56 ft 4.59 ft 4.66 ft 4.76 ft 4.99 ft 5.25 ft 5.58 ft 5.94 ft 6.33 ft 6.69 ft 7.05 ft 7.41 ft 7.74 ft 8.10 ft 8.43 ft 8.76 ft 9.09 ft 9.35 ft 9.58 ft 9.77 ft 9.91 ft 10.00 ft 10.07 ft 10.04 ft 10.00 ft 9.91 ft 9.81 ft 9.68 ft 9.54 ft 9.41 ft 9.28 ft 9.15 ft 9.02 ft 8.92 ft 8.82 ft 8.76 ft 8.72 ft 8.76 ft 8.79 ft 8.86 ft 8.92 ft 9.02 ft 9.09 ft 9.15 ft 9.22 ft 9.22 ft 9.25 ft 9.25 ft 9.25 ft 9.22 ft 9.22 ft 9.22 ft 9.22 ft 9.22 ft 9.22 ft 9.22 ft 9.18 ft 9.15 ft 9.09 ft 9.02 ft 8.95 ft 8.89 ft 8.79 ft 8.72 ft 8.63 ft 8.53 ft 8.40 ft 8.30 ft 8.17 ft 8.07 ft 7.94 ft 7.81 ft 7.68 ft 7.54 ft 7.41 ft 7.28 ft 7.15 ft 7.02 ft 6.92 ft 6.82 ft 6.76 ft 6.69 ft 6.66 ft 6.63 ft 6.66 ft 6.69 ft 6.86 ft 7.08 ft 7.41 ft 7.90 ft 8.46 ft 9.05 ft 9.68 ft 10.23 ft 10.76 ft 11.22 ft 11.58 ft 11.91 ft 12.20 ft 12.43 ft 12.63 ft 12.79 ft 12.92 ft 13.02 ft 13.05 ft 13.09 ft 13.05 ft 13.02 ft 12.92 ft 12.82 ft 12.73 ft 12.63 ft 12.46 ft 12.30 ft 12.14 ft 11.94 ft 11.74 ft 11.51 ft 11.32 ft 11.15 ft 11.02 ft 10.89 ft 10.79 ft 10.66 ft 10.56 ft 10.53 ft 10.50 ft 10.53 ft 10.53 ft 10.56 ft 10.56 ft 10.59 ft 10.63 ft 10.63 ft 10.63 ft 10.59 ft 10.56 ft 10.50 ft 10.46 ft 10.36 ft 10.27 ft 10.14 ft 10.00 ft 9.87 ft 9.74 ft 9.64 ft 9.54 ft 9.41 ft 9.32 ft 9.22 ft 9.12 ft 8.99 ft 8.89 ft 8.79 ft 8.72 ft 8.66 ft 8.56 ft
Height 5.35 ft 5.51 ft 5.54 ft 5.31 ft 5.35 ft 5.15 ft 5.15 ft 5.12 ft 5.08 ft 5.05 ft 5.02 ft 4.99 ft 4.95 ft 4.89 ft 4.85 ft 4.79 ft 4.72 ft 4.66 ft 4.56 ft 4.49 ft 4.43 ft 4.36 ft 4.26 ft 4.20 ft 4.13 ft 4.07 ft 4.00 ft 3.94 ft 3.90 ft 3.87 ft 3.84 ft 3.84 ft 3.84 ft 3.87 ft 3.97 ft 4.10 ft 3.87 ft 3.90 ft 4.00 ft 4.07 ft 3.97 ft 3.51 ft 4.26 ft 4.33 ft 0.56 ft 0.75 ft 1.02 ft 1.34 ft 1.84 ft 2.30 ft 3.15 ft 4.33 ft 5.74 ft 9.64 ft 10.20 ft 10.76 ft 11.22 ft 11.58 ft 11.91 ft 12.20 ft 11.55 ft 11.68 ft 11.78 ft 12.92 ft 13.02 ft 13.05 ft 13.09 ft 13.05 ft 13.02 ft 12.92 ft 12.82 ft 12.73 ft 12.63 ft 12.46 ft 12.30 ft 12.14 ft 11.94 ft 11.74 ft 11.51 ft 11.32 ft 11.15 ft 11.02 ft 10.89 ft 10.79 ft 10.66 ft 10.56 ft 10.50 ft 10.46 ft 10.50 ft 10.50 ft 10.53 ft 10.53 ft 10.56 ft 10.59 ft 10.59 ft 10.59 ft 10.56 ft 10.53 ft 10.50 ft 10.43 ft 10.33 ft 10.27 ft 10.14 ft 10.00 ft 9.87 ft 9.74 ft 9.64 ft 9.54 ft 9.41 ft 9.32 ft 9.22 ft 9.12 ft 8.99 ft 8.89 ft 8.79 ft 8.72 ft 8.63 ft 8.56 ft
Period 12″ 12″ 12″ 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″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 9″ 18″ 18″ 17″ 17″ 17″ 16″ 16″ 15″ 15″ 15″ 15″ 15″ 15″ 15″ 15″ 15″ 15″ 15″ 15″ 15″ 15″ 15″ 15″ 15″ 15″ 15″ 15″ 15″ 15″ 15″ 15″ 15″ 15″ 14″ 14″ 14″ 14″ 14″ 14″ 14″ 14″ 13″ 13″ 13″ 13″ 13″ 13″ 13″ 13″ 13″ 12″ 12″ 12″ 12″ 12″ 12″ 12″ 12″ 12″ 11″ 11″ 11″ 11″ 11″ 11″ 11″ 11″ 11″ 11″ 11″ 11″ 11″ 11″ 11″
Direction ↙ 16° ↙ 19° ↙ 19° ↙ 16° ↙ 16° ↙ 13° ↙ 13° ↙ 13° ↙ 13° ↙ 13° ↙ 13° ↙ 13° ↙ 13° ↙ 12° ↙ 13° ↙ 12° ↙ 12° ↙ 12° ↙ 12° ↙ 12° ↙ 12° ↙ 12° ↙ 11° ↙ 11° ↙ 11° ↙ 11° ↙ 11° ↙ 11° ↙ 11° ↙ 10° ↙ 10° ↓ 9° ↓ 8° ↓ 8° ↓ 7° ↓ 5° ↓ 8° ↓ 6° ↓ 5° ↓ 5° ↓ 6° ↙ 13° ↓ 3° ↓ 2° ↓ 359° ↓ 358° ↓ 358° ↓ 358° ↓ 357° ↓ 358° ↓ 358° ↓ 358° ↓ 357° ↓ 358° ↓ 358° ↓ 358° ↓ 358° ↓ 359° ↓ 359° ↓ 359° ↓ 358° ↓ 358° ↓ 358° ↓ 360° ↓ 360° ↓ 1° ↓ 1° ↓ 1° ↓ 1° ↓ 1° ↓ 1° ↓ 2° ↓ 2° ↓ 2° ↓ 2° ↓ 3° ↓ 3° ↓ 3° ↓ 3° ↓ 3° ↓ 3° ↓ 3° ↓ 3° ↓ 3° ↓ 3° ↓ 3° ↓ 3° ↓ 3° ↓ 3° ↓ 4° ↓ 4° ↓ 4° ↓ 5° ↓ 5° ↓ 5° ↓ 6° ↓ 6° ↓ 7° ↓ 7° ↓ 8° ↓ 9° ↓ 9° ↙ 10° ↙ 11° ↙ 11° ↙ 12° ↙ 13° ↙ 13° ↙ 14° ↙ 14° ↙ 15° ↙ 15° ↙ 16° ↙ 17° ↙ 17° ↙ 18° ↙ 19° ↙ 20°
Height 2.59 ft 2.49 ft 2.49 ft 2.49 ft 2.43 ft 2.49 ft 2.46 ft 2.36 ft 2.33 ft 2.30 ft 2.30 ft 2.26 ft 2.23 ft 2.20 ft 2.26 ft 2.23 ft 2.20 ft 2.16 ft 2.16 ft 2.16 ft 2.13 ft 2.16 ft 2.20 ft 2.20 ft 2.16 ft 2.13 ft 2.10 ft 2.07 ft 2.03 ft 2.00 ft 2.00 ft 1.94 ft 1.90 ft 1.84 ft 1.80 ft 1.74 ft 1.74 ft 1.71 ft 1.67 ft 1.61 ft 1.54 ft 1.51 ft 1.48 ft 1.41 ft 1.38 ft 1.31 ft 1.31 ft 1.28 ft 1.28 ft 1.21 ft 1.18 ft 1.12 ft 1.08 ft 1.05 ft 1.02 ft 0.98 ft 0.95 ft 0.92 ft 0.92 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 0.85 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 0.79 ft 0.79 ft 0.79 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 0.69 ft 0.69 ft 0.69 ft 0.69 ft 0.69 ft 0.69 ft 0.69 ft 0.69 ft 0.69 ft 0.72 ft 0.69 ft 0.72 ft 0.69 ft 0.72 ft 0.69 ft 0.72 ft 0.69 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 0.72 ft 0.72 ft 0.72 ft 0.72 ft 0.72 ft 0.75 ft 0.75 ft 0.75 ft 0.75 ft 0.75 ft 0.75 ft 4.53 ft 4.76 ft 4.95 ft 0.82 ft 0.82 ft 0.82 ft 0.82 ft 0.82 ft 0.82 ft 0.79 ft 0.79 ft 0.79 ft 0.75 ft 0.75 ft 0.75 ft 0.75 ft 0.72 ft 0.69 ft
Period 10″ 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″ 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″ 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″ 8″ 18″ 18″ 18″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″
Direction ← 92° ← 92° ← 93° ← 92° ← 93° ← 91° ← 91° ← 92° ← 91° ← 91° ← 91° ← 91° ← 91° ← 91° ← 90° ← 90° ← 90° ← 90° ← 90° ← 89° ← 89° ← 89° ← 87° ← 86° ← 87° ← 86° ← 87° ← 87° ← 87° ← 86° ← 86° ← 87° ← 87° ← 88° ← 88° ← 89° ← 88° ← 88° ← 88° ← 89° ← 90° ← 90° ← 90° ← 90° ← 90° ← 91° ← 91° ← 90° ← 89° ← 89° ← 90° ← 92° ← 92° ← 93° ← 93° ← 93° ← 94° ← 94° ← 94° ← 94° ← 94° ← 95° ← 95° ← 95° ← 95° ← 95° ← 95° ← 95° ← 95° ← 95° ← 96° ← 95° ← 96° ← 96° ← 96° ← 96° ← 96° ← 96° ← 96° ← 96° ← 97° ← 97° ← 98° ← 98° ← 98° ← 98° ← 99° ← 99° ← 99° ↖ 101° ↖ 101° ↖ 101° ↖ 101° ↖ 101° ↖ 100° ↖ 100° ↖ 101° ↖ 101° ↖ 101° ↖ 101° ↖ 101° ↖ 101° ↖ 101° ↖ 101° ↖ 101° ↖ 101° ↖ 101° ↖ 101° ↖ 101° ↖ 101° ↖ 102° ↖ 101° ↖ 102° ↖ 102° ↖ 102° ↖ 102° ↖ 102° ↖ 102° ↖ 102° ↖ 102° ↖ 102° ↖ 102° ↖ 102° ↖ 102° ↖ 103° ↖ 103° ↓ 8° ↓ 8° ↓ 8° ↖ 101° ↖ 101° ↖ 101° ↖ 101° ↖ 101° ↖ 101° ↖ 101° ↖ 101° ↖ 101° ↖ 102° ↖ 102° ↖ 102° ↖ 101° ↖ 103° ↖ 104°
Height 2.00 ft 1.54 ft 1.25 ft 1.90 ft 1.77 ft 2.10 ft 2.03 ft 2.10 ft 2.00 ft 1.94 ft 1.84 ft 1.80 ft 1.77 ft 1.74 ft 1.57 ft 1.51 ft 1.51 ft 1.48 ft 1.41 ft 1.38 ft 1.34 ft 1.25 ft 1.15 ft 1.05 ft 1.05 ft 1.05 ft 0.98 ft 0.95 ft 0.92 ft 0.85 ft 0.85 ft 0.85 ft 0.85 ft 0.85 ft 0.82 ft 0.75 ft 0.62 ft 0.69 ft 0.69 ft 0.66 ft 0.72 ft 0.52 ft
Period 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″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″
Direction ↙ 54° ↙ 51° ↙ 51° ↙ 55° ↙ 55° ↙ 54° ↙ 54° ↙ 56° ↙ 56° ↙ 56° ↙ 56° ↙ 56° ↙ 56° ↙ 56° ↙ 55° ↙ 55° ↙ 55° ↙ 55° ↙ 55° ↙ 54° ↙ 54° ↙ 52° ↙ 52° ↙ 52° ↙ 53° ↙ 53° ↙ 54° ↙ 53° ↙ 54° ↙ 54° ↙ 54° ↙ 54° ↙ 53° ↙ 53° ↙ 54° ↙ 53° ↙ 55° ↙ 52° ↙ 52° ↙ 53° ↙ 54° ↙ 53°
Height 0.79 ft 0.89 ft 0.89 ft 0.92 ft 0.89 ft 0.85 ft 0.92 ft 1.12 ft 1.12 ft 1.15 ft 1.15 ft 1.15 ft 1.18 ft 1.18 ft 1.21 ft 1.21 ft 1.25 ft 1.28 ft 1.28 ft 1.28 ft 1.31 ft 1.31 ft 1.31 ft 1.28 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 1.28 ft 1.31 ft 1.34 ft 1.44 ft 1.31 ft 1.28 ft
Period 15″ 15″ 15″ 14″ 14″ 14″ 14″ 14″ 14″ 14″ 14″ 14″ 14″ 13″ 13″ 13″ 13″ 13″ 13″ 13″ 13″ 13″ 13″ 12″ 12″ 12″ 12″ 12″ 12″ 12″ 12″ 12″ 12″ 12″ 12″ 12″ 11″ 11″ 12″ 11″
Direction ↘ 318° ↘ 316° ↘ 316° ↘ 317° ↘ 318° ↘ 319° ↘ 318° ↘ 315° ↘ 315° ↘ 315° ↘ 315° ↘ 315° ↘ 315° ↘ 315° ↘ 315° ↘ 315° ↘ 315° ↘ 315° ↘ 315° ↘ 315° ↘ 315° ↘ 315° ↘ 316° ↘ 316° ↘ 316° ↘ 316° ↘ 316° ↘ 317° ↘ 317° ↘ 316° ↘ 316° ↘ 317° ↘ 317° ↘ 317° ↘ 318° ↘ 319° ↘ 319° ↘ 321° ↘ 321° ↘ 321°
Height 0.59 ft 0.49 ft 0.59 ft 0.66 ft 0.62 ft 0.62 ft 0.85 ft 1.12 ft 1.38 ft 1.74 ft 2.10 ft 4.59 ft 5.48 ft 5.38 ft 5.84 ft 7.64 ft 8.00 ft 8.33 ft 8.69 ft 8.99 ft 9.25 ft 9.51 ft 9.71 ft 9.84 ft 9.94 ft 10.00 ft 10.00 ft 9.94 ft 9.87 ft 9.74 ft 9.64 ft 9.51 ft 9.38 ft 9.25 ft 9.12 ft 8.99 ft 8.89 ft 8.79 ft 8.72 ft 8.69 ft 8.69 ft 8.72 ft 8.79 ft 8.89 ft 8.99 ft 9.05 ft 9.12 ft 9.18 ft 9.18 ft 9.22 ft 9.22 ft 9.22 ft 9.18 ft 9.18 ft 9.18 ft 9.18 ft 9.18 ft 9.18 ft 9.18 ft 9.15 ft 9.12 ft 9.09 ft 9.02 ft 8.95 ft 8.86 ft 8.79 ft 8.69 ft 8.59 ft 8.50 ft 8.36 ft 8.27 ft 8.13 ft 8.04 ft 7.90 ft 7.77 ft 7.64 ft 7.51 ft 7.35 ft 7.22 ft 7.12 ft 6.99 ft 6.89 ft 6.79 ft 6.69 ft 6.63 ft 6.59 ft 6.56 ft 6.56 ft 6.59 ft 6.66 ft 6.79 ft 7.02 ft 7.22 ft 7.25 ft 6.99 ft
Period 13″ 12″ 12″ 12″ 12″ 17″ 16″ 16″ 15″ 15″ 15″ 15″ 14″ 14″ 14″ 14″ 14″ 13″ 13″ 13″ 13″ 13″ 13″ 13″ 13″ 13″ 13″ 13″ 13″ 12″ 12″ 12″ 12″ 12″ 12″ 12″ 12″ 12″ 12″ 12″ 12″ 12″ 12″ 11″ 11″ 11″ 11″ 11″ 11″ 11″ 11″ 11″ 11″ 11″ 11″ 11″ 11″ 11″ 11″ 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″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 11″
Direction ↘ 308° ↘ 307° ↘ 309° ↘ 308° ↘ 307° ↓ 356° ↓ 355° ↓ 355° ↓ 355° ↓ 355° ↓ 355° ↘ 345° ↘ 345° ↘ 346° ↘ 347° ↓ 352° ↓ 351° ↓ 351° ↓ 351° ↘ 350° ↘ 350° ↘ 350° ↘ 350° ↘ 349° ↘ 349° ↘ 349° ↘ 349° ↘ 349° ↘ 349° ↘ 349° ↘ 349° ↘ 349° ↘ 349° ↘ 349° ↘ 349° ↘ 349° ↘ 349° ↘ 349° ↘ 350° ↘ 350° ↘ 350° ↓ 351° ↓ 351° ↓ 352° ↓ 352° ↓ 353° ↓ 354° ↓ 354° ↓ 355° ↓ 356° ↓ 356° ↓ 357° ↓ 357° ↓ 357° ↓ 358° ↓ 358° ↓ 359° ↓ 359° ↓ 360° ↓ 360° ↓ 360° ↓ 1° ↓ 1° ↓ 2° ↓ 2° ↓ 2° ↓ 2° ↓ 3° ↓ 3° ↓ 3° ↓ 3° ↓ 3° ↓ 3° ↓ 4° ↓ 4° ↓ 4° ↓ 4° ↓ 4° ↓ 4° ↓ 4° ↓ 3° ↓ 3° ↓ 3° ↓ 3° ↓ 2° ↓ 2° ↓ 2° ↓ 1° ↓ 1° ↓ 360° ↓ 360° ↓ 359° ↓ 359° ↓ 359° ↓ 359°
Height 0.49 ft 1.87 ft 1.94 ft 2.36 ft 3.15 ft
Period 10″ 10″ 9″ 9″ 9″
Direction ↘ 310° ↘ 347° ↘ 346° ↘ 343° ↘ 343°

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...