Swell Matrix:
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hide labels Saturday, September 22 Sunday, September 23 Monday, September 24 Tuesday, September 25 Wednesday, September 26 Thursday, September 27 Friday, September 28 Saturday, Sep 29
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 2.10 ft 2.03 ft 2.00 ft 1.97 ft 1.94 ft 1.94 ft 1.90 ft 1.87 ft 1.87 ft 1.87 ft 1.87 ft 1.90 ft 1.97 ft 2.03 ft 2.13 ft 2.23 ft 2.30 ft 2.39 ft 2.46 ft 2.49 ft 2.53 ft 2.53 ft 2.56 ft 2.62 ft 2.76 ft 3.02 ft 3.44 ft 3.87 ft 4.20 ft 4.46 ft 4.59 ft 4.59 ft 4.53 ft 4.40 ft 4.23 ft 4.03 ft 3.84 ft 3.61 ft 3.44 ft 3.25 ft 3.05 ft 2.89 ft 2.72 ft 2.62 ft 2.53 ft 2.46 ft 2.43 ft 2.46 ft 2.53 ft 2.62 ft 2.76 ft 2.95 ft 3.18 ft 3.48 ft 3.58 ft 3.54 ft 3.44 ft 3.38 ft 3.31 ft 3.25 ft 3.18 ft 3.12 ft 3.05 ft 2.95 ft 2.89 ft 2.82 ft 2.76 ft 2.69 ft 2.62 ft 2.62 ft 2.66 ft 2.72 ft 2.82 ft 2.98 ft 3.28 ft 3.64 ft 4.07 ft 4.56 ft 4.89 ft 5.05 ft 5.15 ft 5.08 ft 4.89 ft 4.66 ft 4.49 ft 4.40 ft 4.33 ft 4.23 ft 4.17 ft 4.07 ft 4.00 ft 3.94 ft 3.94 ft 4.03 ft 4.33 ft 4.79 ft 5.25 ft 5.67 ft 6.07 ft 6.46 ft 6.86 ft 7.28 ft 7.81 ft 8.40 ft 9.02 ft 9.41 ft 9.61 ft 9.68 ft 9.54 ft 9.25 ft 8.82 ft 8.36 ft 8.00 ft 7.68 ft 7.45 ft 7.25 ft 7.08 ft 7.08 ft 7.25 ft 7.45 ft 7.61 ft 7.74 ft 7.81 ft 7.87 ft 7.97 ft 8.04 ft 8.07 ft 8.07 ft 8.00 ft 7.74 ft 7.31 ft 6.76 ft 6.20 ft 5.74 ft 5.38 ft 5.15 ft 5.05 ft 4.95 ft 4.85 ft 4.69 ft 4.49 ft 4.33 ft 4.17 ft 4.03 ft 3.94 ft 3.94 ft 4.10 ft 4.30 ft 4.49 ft 4.69 ft 4.76 ft 4.69 ft 4.59 ft 4.43 ft 4.26 ft 4.10 ft 3.97 ft 3.84 ft 3.77 ft 3.64 ft 3.51 ft 3.35 ft 3.18 ft 3.02 ft 2.82 ft 2.69 ft 2.56 ft 2.49 ft 2.43 ft 2.43 ft 2.43 ft 2.46 ft 2.53 ft 2.62 ft 2.76 ft 2.85 ft 2.98 ft 3.05 ft 3.08 ft 3.05 ft 3.02 ft 2.98 ft 2.92 ft 2.89 ft 2.82 ft 2.79 ft 2.72 ft 2.66 ft 2.62 ft
Height 1.84 ft 1.77 ft 1.80 ft 1.77 ft 1.77 ft 1.74 ft 1.71 ft 1.71 ft 1.71 ft 1.67 ft 0.59 ft 0.59 ft 1.80 ft 1.84 ft 1.87 ft 1.94 ft 1.97 ft 1.97 ft 1.97 ft 1.97 ft 1.94 ft 1.94 ft 1.90 ft 1.87 ft 1.80 ft 1.77 ft 1.74 ft 1.71 ft 1.64 ft 1.64 ft 1.61 ft 1.57 ft 1.54 ft 1.54 ft 1.51 ft 1.51 ft 1.51 ft 1.51 ft 1.48 ft 1.48 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 1.44 ft 1.44 ft 1.41 ft 1.38 ft 1.38 ft 1.34 ft 1.34 ft 1.34 ft 1.34 ft 1.38 ft 1.38 ft 1.41 ft 1.44 ft 1.51 ft 1.57 ft 1.61 ft 1.67 ft 1.74 ft 1.80 ft 1.84 ft 1.87 ft 1.90 ft 1.94 ft 1.94 ft 1.94 ft 1.94 ft 1.94 ft 1.90 ft 1.90 ft 1.90 ft 1.87 ft 1.84 ft 1.84 ft 1.84 ft 1.80 ft 1.80 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 1.51 ft 1.48 ft 1.41 ft 1.38 ft 1.34 ft 1.31 ft 1.28 ft 1.25 ft 1.18 ft 1.15 ft 1.08 ft 1.05 ft 1.02 ft 0.95 ft 0.92 ft 0.92 ft 0.89 ft 0.85 ft 0.82 ft 0.82 ft 0.79 ft 0.75 ft 0.72 ft 0.72 ft 0.69 ft 0.66 ft 0.66 ft 0.62 ft 0.59 ft 0.59 ft 0.59 ft 0.56 ft 0.56 ft 0.56 ft 0.52 ft 0.52 ft 0.52 ft 0.52 ft 0.56 ft 0.56 ft 0.56 ft 0.56 ft 0.59 ft 0.59 ft 0.62 ft 0.62 ft 0.62 ft 0.62 ft 0.66 ft 0.66 ft 0.66 ft 0.66 ft 0.66 ft 0.66 ft 0.66 ft 0.66 ft 0.66 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 0.69 ft 0.72 ft 0.69 ft 0.69 ft 0.66 ft 0.66 ft 0.72 ft 0.62 ft 0.62 ft 0.59 ft 0.62 ft 0.62 ft 0.56 ft 0.56 ft 0.52 ft 0.52 ft
Period 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 11″ 11″ 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″ 9″ 9″ 9″ 9″ 9″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 8″ 9″ 9″ 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″ 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″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 8″ 8″ 8″ 9″ 10″ 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″
Direction ↘ 299° ↘ 300° ↘ 299° ↘ 299° ↘ 300° ↘ 300° ↘ 300° ↘ 300° ↘ 300° ↘ 299° → 288° → 288° ↘ 298° ↘ 299° ↘ 299° ↘ 297° ↘ 297° ↘ 297° ↘ 298° ↘ 298° ↘ 298° ↘ 298° ↘ 298° ↘ 298° ↘ 299° ↘ 298° ↘ 298° ↘ 298° ↘ 299° ↘ 298° ↘ 298° ↘ 298° ↘ 299° ↘ 298° ↘ 298° ↘ 298° ↘ 298° ↘ 298° ↘ 298° ↘ 298° ↘ 298° ↘ 298° ↘ 298° ↘ 298° ↘ 298° ↘ 298° ↘ 298° ↘ 298° ↘ 297° ↘ 297° ↘ 297° ↘ 297° ↘ 297° ↘ 297° ↘ 297° ↘ 297° ↘ 298° ↘ 298° ↘ 298° ↘ 298° ↘ 298° ↘ 298° ↘ 298° ↘ 298° ↘ 298° ↘ 299° ↘ 299° ↘ 299° ↘ 298° ↘ 298° ↘ 298° ↘ 298° ↘ 297° ↘ 297° ↘ 296° ↘ 296° ↘ 295° ↘ 295° ↘ 295° ↘ 294° ↘ 294° ↘ 294° ↘ 294° ↘ 293° ↘ 293° ↘ 293° ↘ 293° ↘ 292° ↘ 292° ↘ 292° ↘ 292° ↘ 292° ↘ 291° ↘ 291° ↘ 291° ↘ 291° ↘ 291° ↘ 291° ↘ 291° ↘ 291° ↘ 291° → 290° → 290° → 289° → 289° → 289° → 288° → 288° → 288° → 288° → 287° → 287° → 287° → 287° → 287° → 286° → 286° → 286° → 286° → 286° → 285° → 285° → 285° → 284° → 284° → 284° → 283° → 283° → 282° → 282° → 281° → 281° → 280° → 280° → 279° → 278° → 278° → 278° → 277° → 277° → 277° → 276° → 276° → 276° → 275° → 275° → 275° → 274° → 274° → 274° → 274° → 273° → 273° → 273° → 273° → 273° → 272° → 272° → 272° → 272° → 272° → 272° → 272° → 272° → 273° → 273° → 273° → 274° → 274° → 275° → 270° → 269° → 269° → 268°
Height 0.82 ft 0.79 ft 0.72 ft 0.69 ft 0.69 ft 0.66 ft 0.62 ft 0.62 ft 0.56 ft 0.52 ft 0.49 ft 0.49 ft 0.52 ft 0.59 ft 0.62 ft 0.69 ft 0.75 ft 0.79 ft 0.85 ft 0.89 ft 0.95 ft 0.95 ft 0.98 ft 1.05 ft 1.05 ft 1.08 ft 1.12 ft 1.15 ft 1.18 ft 1.18 ft 1.18 ft 1.18 ft 1.18 ft 1.18 ft 1.21 ft 1.21 ft 1.21 ft 1.18 ft 1.15 ft 1.15 ft 1.18 ft 1.18 ft 1.15 ft 1.12 ft 1.12 ft 1.12 ft 1.08 ft 1.05 ft 1.05 ft 1.05 ft 1.05 ft 0.98 ft 1.02 ft 0.98 ft 0.98 ft 0.98 ft 0.85 ft 0.92 ft 0.92 ft 0.92 ft 0.92 ft 0.92 ft 0.52 ft 0.52 ft 0.52 ft 0.59 ft 0.56 ft 0.59 ft 0.56 ft 0.59 ft 0.72 ft 0.62 ft 0.66 ft 0.66 ft 0.62 ft
Period 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 7″ 20″ 20″ 19″ 19″ 19″ 18″ 18″ 18″ 18″ 17″ 17″ 17″ 17″ 17″ 17″ 16″ 16″ 16″ 16″ 16″ 16″ 16″ 15″ 15″ 15″ 15″ 15″ 15″ 15″ 15″ 15″ 15″ 14″ 14″ 14″ 14″ 14″ 14″ 14″ 14″ 14″ 14″ 13″ 13″ 13″ 13″ 13″ 13″ 13″ 13″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 9″ 9″ 9″ 9″ 9″ 9″
Direction → 268° → 268° → 266° → 266° → 267° → 263° → 263° → 263° → 261° → 264° → 264° → 264° ↘ 298° ↘ 298° ↘ 299° ↘ 300° ↘ 301° ↘ 302° ↘ 302° ↘ 303° ↘ 304° ↘ 304° ↘ 305° ↘ 306° ↘ 306° ↘ 307° ↘ 307° ↘ 308° ↘ 308° ↘ 308° ↘ 308° ↘ 309° ↘ 309° ↘ 309° ↘ 309° ↘ 309° ↘ 309° ↘ 310° ↘ 310° ↘ 310° ↘ 310° ↘ 310° ↘ 310° ↘ 310° ↘ 310° ↘ 310° ↘ 310° ↘ 310° ↘ 310° ↘ 310° ↘ 310° ↘ 310° ↘ 310° ↘ 311° ↘ 311° ↘ 310° ↘ 310° ↘ 310° ↘ 310° ↘ 310° ↘ 310° ↘ 310° → 274° → 273° → 273° → 276° → 275° → 276° → 275° → 275° → 273° → 275° → 275° → 275° → 275°
Height 0.49 ft 0.49 ft 0.56 ft 0.66 ft 0.79 ft 0.92 ft 1.08 ft 1.21 ft 1.34 ft 1.48 ft 1.54 ft 1.61 ft 1.64 ft 1.74 ft 1.84 ft 2.07 ft 2.43 ft 2.95 ft 3.48 ft 3.84 ft 4.17 ft 4.30 ft 4.30 ft 4.23 ft 4.13 ft 3.94 ft 3.74 ft 3.51 ft 3.31 ft 3.08 ft 2.89 ft 2.66 ft 2.46 ft 2.30 ft 2.13 ft 2.00 ft 1.94 ft 1.94 ft 1.97 ft 2.07 ft 2.20 ft 2.36 ft 2.59 ft 2.89 ft 3.21 ft 3.31 ft 3.28 ft 3.18 ft 3.08 ft 3.02 ft 2.92 ft 2.82 ft 2.72 ft 2.59 ft 2.49 ft 2.33 ft 2.20 ft 2.07 ft 1.94 ft 1.84 ft 1.80 ft 1.84 ft 1.90 ft 2.03 ft 2.30 ft 2.66 ft 3.08 ft 3.61 ft 4.13 ft 4.53 ft 4.72 ft 4.82 ft 4.72 ft 4.53 ft 4.30 ft 4.13 ft 4.03 ft 3.97 ft 3.90 ft 3.84 ft 3.74 ft 3.67 ft 3.64 ft 3.64 ft 3.77 ft 4.10 ft 4.56 ft 5.05 ft 5.51 ft 5.94 ft 6.33 ft 6.76 ft 7.18 ft 7.71 ft 8.33 ft 8.95 ft 9.38 ft 9.58 ft 9.64 ft 9.51 ft 9.22 ft 8.76 ft 8.33 ft 7.94 ft 7.64 ft 7.41 ft 7.22 ft 7.02 ft 7.02 ft 7.18 ft 7.41 ft 7.58 ft 7.68 ft 7.74 ft 7.81 ft 7.90 ft 7.97 ft 8.00 ft 7.97 ft 7.90 ft 7.64 ft 7.18 ft 6.63 ft 6.07 ft 5.58 ft 5.22 ft 4.99 ft 4.85 ft 4.79 ft 4.66 ft 4.46 ft 4.30 ft 4.10 ft 3.94 ft 3.77 ft 3.71 ft 3.71 ft 3.87 ft 4.10 ft 4.30 ft 4.49 ft 4.56 ft 4.53 ft 4.40 ft 4.23 ft 4.03 ft 3.87 ft 3.71 ft 3.58 ft 3.48 ft 3.35 ft 3.21 ft 3.05 ft 2.82 ft 2.62 ft 2.43 ft 2.23 ft 2.10 ft 2.00 ft 1.94 ft 1.90 ft 1.94 ft 1.97 ft 2.07 ft 2.20 ft 2.33 ft 2.46 ft 2.59 ft 2.69 ft 2.72 ft 2.72 ft 2.69 ft 2.66 ft 2.59 ft 2.56 ft 2.53 ft 2.46 ft 2.39 ft 2.33 ft 2.30 ft
Period 11″ 11″ 3″ 3″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 5″ 5″ 5″ 5″ 4″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 6″ 6″ 6″ 6″ 6″ 6″ 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″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 4″
Direction → 287° → 286° ← 91° ← 96° ↖ 101° ↖ 103° ↖ 103° ↖ 104° ↖ 104° ↖ 105° ↖ 106° ↖ 107° ↖ 108° ↖ 109° ↖ 110° ↖ 112° ↖ 113° ↖ 115° ↖ 115° ↖ 115° ↖ 114° ↖ 114° ↖ 113° ↖ 112° ↖ 111° ↖ 111° ↖ 110° ↖ 109° ↖ 108° ↖ 107° ↖ 106° ↖ 106° ↖ 106° ↖ 106° ↖ 106° ↖ 107° ↖ 109° ↖ 110° ↖ 111° ↖ 112° ↖ 113° ↖ 114° ↖ 115° ↖ 116° ↖ 115° ↖ 115° ↖ 114° ↖ 113° ↖ 112° ↖ 111° ↖ 110° ↖ 109° ↖ 107° ↖ 106° ↖ 104° ↖ 104° ↖ 104° ↖ 104° ↖ 105° ↖ 107° ↖ 108° ↖ 110° ↖ 111° ↖ 113° ↖ 115° ↖ 116° ↖ 117° ↖ 117° ↖ 118° ↖ 118° ↖ 117° ↖ 116° ↖ 115° ↖ 114° ↖ 113° ↖ 112° ↖ 111° ↖ 110° ↖ 110° ↖ 111° ↖ 112° ↖ 113° ↖ 115° ↖ 117° ↖ 118° ↖ 120° ↖ 121° ↖ 121° ↖ 121° ↖ 121° ↖ 121° ↖ 120° ↖ 120° ↖ 119° ↖ 119° ↖ 118° ↖ 117° ↖ 116° ↖ 115° ↖ 114° ↖ 114° ↖ 114° ↖ 114° ↖ 114° ↖ 114° ↖ 115° ↖ 115° ↖ 116° ↖ 116° ↖ 116° ↖ 116° ↖ 116° ↖ 116° ↖ 116° ↖ 115° ↖ 114° ↖ 114° ↖ 113° ↖ 112° ↖ 112° ↖ 112° ↖ 111° ↖ 111° ↖ 111° ↖ 111° ↖ 110° ↖ 110° ↖ 110° ↖ 110° ↖ 110° ↖ 111° ↖ 112° ↖ 112° ↖ 113° ↖ 113° ↖ 113° ↖ 114° ↖ 116° ↖ 117° ↖ 117° ↖ 116° ↖ 115° ↖ 115° ↖ 114° ↖ 113° ↖ 112° ↖ 111° ↖ 110° ↖ 109° ↖ 108° ↖ 107° ↖ 107° ↖ 106° ↖ 105° ↖ 105° ↖ 106° ↖ 107° ↖ 108° ↖ 109° ↖ 110° ↖ 111° ↖ 112° ↖ 112° ↖ 112° ↖ 112° ↖ 112° ↖ 111° ↖ 110° ↖ 110° ↖ 110° ↖ 110° ↖ 110° ↖ 109° ↖ 108° ↖ 107° ↖ 106° ↖ 105° ↖ 105° ↖ 106° ↖ 108°
Height 0.52 ft 0.52 ft 0.66 ft 0.66 ft 0.69 ft 0.72 ft 0.75 ft 0.92 ft 0.89 ft 0.92 ft 0.92 ft 0.92 ft 0.92 ft 1.31 ft 1.31 ft 1.31 ft 1.31 ft 1.28 ft 1.28 ft 1.25 ft 1.25 ft 1.25 ft 1.21 ft 1.21 ft 1.18 ft 1.15 ft 1.12 ft 1.08 ft 1.08 ft 1.05 ft 1.02 ft 1.02 ft 0.98 ft 0.95 ft 0.95 ft
Period 17″ 17″ 17″ 17″ 17″ 16″ 16″ 16″ 16″ 16″ 15″ 15″ 15″ 15″ 15″ 15″ 14″ 14″ 14″ 14″ 14″ 14″ 14″ 13″ 13″ 13″ 13″ 13″ 13″ 13″ 13″ 12″ 12″ 12″ 12″
Direction ↘ 303° ↘ 303° ↘ 306° ↘ 305° ↘ 306° ↘ 306° ↘ 307° ↘ 308° ↘ 309° ↘ 309° ↘ 309° ↘ 309° ↘ 310° ↘ 310° ↘ 310° ↘ 310° ↘ 310° ↘ 310° ↘ 310° ↘ 310° ↘ 310° ↘ 310° ↘ 310° ↘ 310° ↘ 310° ↘ 311° ↘ 311° ↘ 311° ↘ 311° ↘ 311° ↘ 311° ↘ 311° ↘ 311° ↘ 311° ↘ 311°
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...