Swell Matrix:
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hide labels 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: 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 9 10 11 12 13
Sea Height 4.23 ft 4.46 ft 4.69 ft 4.95 ft 5.31 ft 5.74 ft 5.97 ft 6.00 ft 5.94 ft 5.87 ft 5.87 ft 5.90 ft 6.04 ft 6.20 ft 6.36 ft 6.49 ft 6.63 ft 6.76 ft 6.99 ft 7.31 ft 7.77 ft 8.53 ft 9.58 ft 10.79 ft 11.61 ft 12.20 ft 12.73 ft 13.42 ft 14.27 ft 15.28 ft 16.30 ft 17.22 ft 18.01 ft 18.11 ft 17.65 ft 16.89 ft 16.01 ft 15.06 ft 14.10 ft 13.35 ft 12.79 ft 12.33 ft 12.10 ft 12.00 ft 11.94 ft 11.97 ft 12.14 ft 12.40 ft 12.60 ft 12.73 ft 12.76 ft 12.73 ft 12.56 ft 12.33 ft 12.04 ft 11.71 ft 11.41 ft 11.12 ft 10.73 ft 10.33 ft 9.77 ft 9.18 ft 8.63 ft 8.27 ft 8.04 ft 7.94 ft 7.97 ft 8.07 ft 8.20 ft 8.43 ft 8.82 ft 9.28 ft 9.61 ft 9.84 ft 9.94 ft 9.97 ft 9.97 ft 10.00 ft 10.07 ft 10.20 ft 10.36 ft 10.30 ft 10.04 ft 9.64 ft 9.25 ft 8.92 ft 8.63 ft 8.46 ft 8.43 ft 8.50 ft 8.72 ft 9.15 ft 9.74 ft 10.27 ft 10.63 ft 10.92 ft 11.02 ft 10.99 ft 10.92 ft 10.89 ft 10.82 ft 10.76 ft 10.73 ft 10.73 ft 10.76 ft 10.73 ft 10.59 ft 10.36 ft 9.87 ft 9.22 ft 8.59 ft 8.10 ft 7.74 ft 7.45 ft 7.22 ft 7.05 ft 6.95 ft 6.86 ft 6.79 ft 6.69 ft 6.56 ft 6.43 ft 6.49 ft 6.46 ft 6.36 ft 6.17 ft 5.94 ft 5.67 ft 5.41 ft 4.99 ft 4.56 ft 4.17 ft 3.84 ft 3.58 ft 3.38 ft 3.21 ft 3.05 ft 2.92 ft 2.79 ft 2.66 ft 2.53 ft 2.43 ft 2.36 ft 2.30 ft 2.23 ft 2.20 ft 2.13 ft 2.10 ft 2.07 ft 2.07 ft 2.03 ft 2.03 ft 2.10 ft 2.13 ft 2.20 ft 2.26 ft 2.33 ft 2.46 ft 2.62 ft 2.85 ft 3.05 ft 3.25 ft 3.35 ft 3.31 ft 3.25 ft 3.15 ft 3.02 ft 2.89 ft 2.72 ft 2.59 ft 2.46 ft 2.33 ft 2.20 ft 2.07 ft 1.97 ft 1.87 ft 1.84 ft 1.80 ft 1.77 ft 1.77 ft 1.77 ft 1.77 ft 1.77 ft 1.77 ft 1.80 ft 1.84 ft 1.84 ft 1.87 ft 1.87 ft
Height 4.10 ft 4.33 ft 4.59 ft 4.85 ft 5.22 ft 5.67 ft 5.90 ft 5.94 ft 5.87 ft 5.84 ft 5.81 ft 5.87 ft 6.00 ft 6.17 ft 6.30 ft 6.43 ft 6.56 ft 6.72 ft 6.92 ft 7.28 ft 7.74 ft 8.53 ft 9.54 ft 10.76 ft 11.61 ft 12.20 ft 12.69 ft 13.38 ft 14.27 ft 15.28 ft 16.30 ft 17.22 ft 18.01 ft 18.11 ft 17.65 ft 16.89 ft 16.01 ft 15.06 ft 14.10 ft 13.35 ft 12.76 ft 12.33 ft 12.10 ft 12.00 ft 11.91 ft 11.97 ft 12.10 ft 12.40 ft 12.60 ft 12.69 ft 12.76 ft 12.69 ft 12.53 ft 12.30 ft 11.97 ft 11.64 ft 11.35 ft 11.02 ft 10.63 ft 10.20 ft 9.64 ft 9.02 ft 8.46 ft 8.04 ft 7.81 ft 7.71 ft 7.71 ft 7.77 ft 7.90 ft 8.17 ft 8.56 ft 9.02 ft 9.38 ft 9.61 ft 9.71 ft 9.74 ft 9.74 ft 9.77 ft 9.84 ft 10.00 ft 10.17 ft 10.10 ft 9.81 ft 9.45 ft 9.05 ft 8.69 ft 8.40 ft 8.23 ft 8.20 ft 8.30 ft 8.53 ft 8.99 ft 9.58 ft 10.10 ft 10.50 ft 10.79 ft 10.89 ft 10.89 ft 10.82 ft 10.76 ft 10.69 ft 10.66 ft 10.63 ft 10.63 ft 10.66 ft 10.63 ft 10.50 ft 10.30 ft 9.77 ft 9.12 ft 8.50 ft 8.00 ft 7.61 ft 7.35 ft 7.12 ft 6.92 ft 6.82 ft 6.72 ft 6.66 ft 6.56 ft 6.43 ft 6.33 ft 6.36 ft 6.36 ft 6.23 ft 6.04 ft 5.81 ft 5.54 ft 5.28 ft 4.82 ft 4.36 ft 3.97 ft 3.61 ft 3.35 ft 3.12 ft 2.76 ft 2.56 ft 2.39 ft 2.49 ft 1.48 ft 2.20 ft 1.41 ft 1.97 ft 1.77 ft 1.71 ft 1.64 ft 1.57 ft 1.51 ft 1.44 ft 1.38 ft 1.31 ft 1.28 ft 1.31 ft 1.34 ft 1.48 ft 1.54 ft
Period 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 9″ 9″ 9″ 9″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 9″ 9″ 9″ 9″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 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″ 7″ 7″ 7″ 7″ 7″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 7″ 7″ 7″ 7″ 7″ 6″ 6″ 6″ 6″
Direction ↖ 107° ↖ 109° ↖ 110° ↖ 110° ↖ 110° ↖ 110° ↖ 109° ↖ 108° ↖ 108° ↖ 108° ↖ 109° ↖ 109° ↖ 109° ↖ 109° ↖ 110° ↖ 110° ↖ 110° ↖ 110° ↖ 110° ↖ 110° ↖ 112° ↖ 113° ↖ 114° ↖ 114° ↖ 115° ↖ 114° ↖ 114° ↖ 114° ↖ 114° ↖ 114° ↖ 115° ↖ 115° ↖ 115° ↖ 115° ↖ 115° ↖ 114° ↖ 114° ↖ 113° ↖ 112° ↖ 112° ↖ 111° ↖ 110° ↖ 110° ↖ 110° ↖ 110° ↖ 110° ↖ 111° ↖ 111° ↖ 111° ↖ 112° ↖ 113° ↖ 113° ↖ 114° ↖ 114° ↖ 115° ↖ 114° ↖ 114° ↖ 112° ↖ 110° ↖ 109° ↖ 108° ↖ 107° ↖ 107° ↖ 107° ↖ 107° ↖ 107° ↖ 107° ↖ 107° ↖ 108° ↖ 109° ↖ 109° ↖ 110° ↖ 110° ↖ 110° ↖ 110° ↖ 110° ↖ 110° ↖ 109° ↖ 109° ↖ 109° ↖ 109° ↖ 109° ↖ 109° ↖ 109° ↖ 109° ↖ 110° ↖ 110° ↖ 110° ↖ 110° ↖ 110° ↖ 111° ↖ 111° ↖ 112° ↖ 112° ↖ 113° ↖ 114° ↖ 114° ↖ 114° ↖ 114° ↖ 114° ↖ 113° ↖ 113° ↖ 113° ↖ 113° ↖ 113° ↖ 112° ↖ 111° ↖ 110° ↖ 109° ↖ 109° ↖ 109° ↖ 109° ↖ 109° ↖ 109° ↖ 109° ↖ 110° ↖ 110° ↖ 111° ↖ 111° ↖ 111° ↖ 112° ↖ 112° ↖ 113° ↖ 113° ↖ 114° ↖ 113° ↖ 113° ↖ 112° ↖ 111° ↖ 110° ↖ 110° ↖ 110° ↖ 109° ↖ 108° ↖ 106° ↖ 110° ↖ 109° ↖ 108° ← 99° ← 98° ← 99° ← 97° ↖ 100° ↖ 105° ↖ 105° ↖ 105° ↖ 105° ↖ 106° ↖ 107° ↖ 108° ↖ 111° ↖ 114° ↖ 120° ↖ 125° ↖ 138° ↖ 141°
Height 0.49 ft 0.56 ft 0.59 ft 0.66 ft 0.72 ft 0.79 ft 0.85 ft 0.92 ft 0.92 ft 1.08 ft 1.15 ft 1.25 ft 1.31 ft 1.41 ft 1.41 ft 1.48 ft 1.54 ft 1.74 ft 1.80 ft 1.80 ft 1.87 ft 1.90 ft 1.94 ft 2.07 ft 2.10 ft 2.13 ft 2.13 ft 2.13 ft 2.13 ft 2.13 ft 2.13 ft 2.13 ft 2.10 ft 2.10 ft 2.07 ft 2.07 ft 2.03 ft 2.03 ft 2.00 ft 2.00 ft 1.97 ft 1.94 ft 1.94 ft 1.90 ft 1.87 ft 1.87 ft 1.84 ft 1.80 ft 1.77 ft 1.71 ft 1.67 ft 1.64 ft 1.61 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 1.41 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 1.31 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 1.28 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 1.25 ft 1.25 ft 1.25 ft 1.25 ft 1.25 ft 1.25 ft 1.18 ft 1.21 ft 1.18 ft 1.15 ft 1.18 ft 1.18 ft 1.21 ft 1.15 ft 1.15 ft 1.18 ft 1.15 ft 1.12 ft 1.12 ft 1.12 ft 1.08 ft 1.12 ft 0.98 ft 1.02 ft 1.02 ft
Period 18″ 18″ 18″ 17″ 17″ 17″ 17″ 17″ 16″ 16″ 16″ 16″ 16″ 16″ 15″ 15″ 15″ 15″ 15″ 15″ 15″ 14″ 14″ 14″ 14″ 14″ 14″ 14″ 14″ 14″ 14″ 14″ 14″ 13″ 13″ 13″ 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″ 12″ 12″ 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″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″
Direction ↘ 296° ↘ 295° ↘ 293° ↘ 292° ↘ 292° ↘ 291° → 290° → 290° → 288° → 289° → 289° → 289° → 289° → 289° → 288° → 288° → 288° → 289° → 289° → 289° → 289° → 289° → 289° → 289° → 289° → 289° → 289° → 289° → 289° → 289° → 289° → 289° → 289° → 289° → 289° → 289° → 289° → 289° → 289° → 289° → 289° → 289° → 289° → 289° → 289° → 289° → 289° → 289° → 289° → 289° → 289° → 289° → 289° → 289° → 289° → 289° → 289° → 290° → 290° → 290° → 290° → 290° → 290° → 290° → 290° → 290° → 290° → 290° → 290° → 290° → 290° → 290° ↘ 291° ↘ 291° ↘ 291° ↘ 291° ↘ 291° ↘ 291° ↘ 292° ↘ 292° ↘ 292° ↘ 292° ↘ 292° ↘ 292° ↘ 292° ↘ 293° ↘ 293° ↘ 293° ↘ 293° ↘ 293° ↘ 293° ↘ 293° ↘ 293° ↘ 294° ↘ 294° ↘ 294° ↘ 294° ↘ 294° ↘ 294° ↘ 294° ↘ 294° ↘ 294° ↘ 295° ↘ 295° ↘ 294° ↘ 296° ↘ 296° ↘ 296° ↘ 295° ↘ 295° ↘ 295° ↘ 295° ↘ 295° ↘ 293° ↘ 295° ↘ 295°
Height 0.82 ft 0.79 ft 0.75 ft 0.75 ft 0.72 ft 0.66 ft 0.66 ft 0.49 ft 0.52 ft 0.52 ft 0.56 ft 0.62 ft 1.05 ft 1.12 ft 1.12 ft 1.80 ft 1.54 ft 0.56 ft 0.52 ft 0.56 ft 1.51 ft 1.71 ft 1.94 ft 2.23 ft 2.53 ft 2.76 ft 2.85 ft 2.85 ft 2.76 ft 2.66 ft 2.53 ft 2.36 ft 2.23 ft 2.07 ft 1.90 ft 1.77 ft 1.64 ft 1.51 ft 1.38 ft 1.31 ft 1.28 ft 1.28 ft 1.31 ft 1.31 ft 1.34 ft 1.38 ft 1.41 ft 1.44 ft 1.51 ft 1.54 ft 1.57 ft 1.61 ft 1.61 ft
Period 9″ 9″ 9″ 9″ 9″ 8″ 8″ 12″ 12″ 11″ 11″ 11″ 2″ 2″ 2″ 5″ 5″ 2″ 5″ 5″ 3″ 3″ 3″ 3″ 3″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″
Direction ↘ 299° ↘ 299° ↘ 298° ↘ 299° ↘ 298° ↘ 297° ↘ 298° ↘ 297° ↘ 296° ↘ 298° ↘ 297° ↘ 294° ↙ 41° ↙ 40° ↙ 42° ← 99° ↖ 101° ↓ 7° ↗ 211° ↗ 215° ↖ 152° ↖ 150° ↖ 149° ↖ 148° ↖ 146° ↖ 146° ↖ 147° ↖ 148° ↖ 149° ↖ 150° ↖ 153° ↖ 156° ↖ 159° ↖ 161° ↖ 164° ↖ 166° ↖ 167° ↖ 168° ↖ 168° ↖ 169° ↖ 167° ↖ 165° ↖ 162° ↖ 157° ↖ 154° ↖ 154° ↖ 152° ↖ 150° ↖ 148° ↖ 146° ↖ 145° ↖ 145° ↖ 145°
Height 0.62 ft 0.66 ft 0.66 ft 0.62 ft 0.62 ft 0.66 ft 0.66 ft 0.89 ft 0.85 ft 0.85 ft 0.79 ft 0.79 ft 0.75 ft 0.75 ft 0.72 ft 0.72 ft 0.72 ft 0.69 ft 0.66 ft 0.66 ft 0.66 ft 0.66 ft 0.62 ft 0.59 ft 0.56 ft 0.56 ft 0.52 ft 0.49 ft 0.56 ft 0.59 ft 0.66 ft 0.69 ft 0.82 ft 0.89 ft 0.89 ft 0.98 ft 1.02 ft 1.08 ft 1.12 ft 1.21 ft 1.25 ft 1.38 ft 1.38 ft 1.38 ft 1.74 ft 1.74 ft 1.71 ft 1.71 ft 1.71 ft 1.67 ft 1.61 ft 1.57 ft 1.57 ft 1.54 ft 1.48 ft 1.44 ft 1.41 ft 1.38 ft 1.34 ft 1.31 ft 1.28 ft 1.21 ft 1.18 ft 1.15 ft 1.08 ft 1.08 ft 1.02 ft 0.98 ft 0.95 ft 0.92 ft 0.89 ft 0.89 ft 0.85 ft
Period 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″ 13″ 13″ 13″ 13″ 13″ 13″ 12″ 12″ 12″ 12″ 12″ 12″ 12″ 12″ 12″ 12″ 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″
Direction ↘ 315° ↘ 313° ↘ 313° ↘ 313° ↘ 313° ↘ 313° ↘ 313° ↘ 305° ↘ 306° ↘ 306° ↘ 306° ↘ 306° ↘ 306° ↘ 307° ↘ 307° ↘ 307° ↘ 307° ↘ 307° ↘ 308° ↘ 308° ↘ 309° ↘ 310° ↘ 310° ↘ 311° ↘ 311° ↘ 312° ↘ 312° ↘ 312° ↘ 298° ↘ 297° ↘ 297° ↘ 297° ↘ 297° ↘ 297° ↘ 296° ↘ 296° ↘ 295° ↘ 295° ↘ 295° ↘ 297° ↘ 297° ↘ 297° ↘ 297° ↘ 297° ↘ 296° ↘ 296° ↘ 295° ↘ 295° ↘ 296° ↘ 296° ↘ 294° ↘ 294° ↘ 294° ↘ 294° ↘ 294° ↘ 293° ↘ 293° ↘ 293° ↘ 293° ↘ 293° ↘ 293° ↘ 293° ↘ 292° ↘ 292° ↘ 292° ↘ 292° ↘ 291° ↘ 291° ↘ 291° ↘ 291° ↘ 291° → 290° → 290°
Height 0.62 ft 0.52 ft
Period 6″ 6″
Direction ← 96° ← 95°
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...