Swell Matrix:
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hide labels Thursday, September 21 Friday, September 22 Saturday, September 23 Sunday, September 24 Monday, September 25 Tuesday, September 26 Wednesday, September 27 Thursday, Sep 28
Hour: 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 9 10
Tide:
Sea Height 2.39 ft 2.36 ft 2.30 ft 2.23 ft 2.20 ft 2.13 ft 2.10 ft 2.03 ft 2.00 ft 1.97 ft 1.94 ft 1.97 ft 2.03 ft 2.13 ft 2.26 ft 2.30 ft 2.33 ft 2.33 ft 2.33 ft 2.36 ft 2.46 ft 2.66 ft 2.89 ft 3.21 ft 3.54 ft 3.94 ft 4.43 ft 4.95 ft 5.41 ft 5.77 ft 6.00 ft 6.07 ft 6.00 ft 5.84 ft 5.64 ft 5.44 ft 5.25 ft 5.02 ft 4.79 ft 4.56 ft 4.36 ft 4.13 ft 3.97 ft 3.80 ft 3.67 ft 3.54 ft 3.44 ft 3.31 ft 3.21 ft 3.15 ft 3.12 ft 3.21 ft 3.31 ft 3.48 ft 3.58 ft 3.61 ft 3.64 ft 3.61 ft 3.58 ft 3.51 ft 3.41 ft 3.28 ft 3.15 ft 3.02 ft 2.89 ft 2.76 ft 2.62 ft 2.49 ft 2.36 ft 2.26 ft 2.16 ft 2.07 ft 2.00 ft 2.00 ft 2.00 ft 2.07 ft 2.10 ft 2.13 ft 2.16 ft 2.16 ft 2.13 ft 2.10 ft 2.10 ft 2.16 ft 2.26 ft 2.33 ft 2.33 ft 2.26 ft 2.20 ft 2.10 ft 2.03 ft 1.94 ft 1.87 ft 1.80 ft 1.74 ft 1.71 ft 1.71 ft 1.71 ft 1.77 ft 1.84 ft 1.90 ft 2.00 ft 2.03 ft 2.00 ft 2.00 ft 1.94 ft 1.90 ft 1.87 ft 1.84 ft 1.80 ft 1.77 ft 1.77 ft 1.77 ft 1.77 ft 1.74 ft 1.74 ft 1.71 ft 1.64 ft 1.61 ft 1.57 ft 1.57 ft 1.57 ft 1.57 ft 1.61 ft 1.64 ft 1.67 ft 1.67 ft 1.67 ft 1.67 ft 1.64 ft 1.64 ft 1.64 ft 1.67 ft 1.67 ft 1.71 ft 1.71 ft 1.71 ft 1.71 ft 1.71 ft 1.67 ft 1.67 ft 1.67 ft 1.64 ft 1.64 ft 1.64 ft 1.67 ft 1.67 ft 1.74 ft 1.80 ft 1.87 ft 1.94 ft 1.94 ft 1.94 ft 1.90 ft 1.90 ft 1.84 ft 1.80 ft 1.80 ft 1.77 ft 1.77 ft 1.74 ft 1.74 ft 1.71 ft 1.71 ft 1.71 ft 1.71 ft 1.71 ft 1.71 ft 1.71 ft 1.71 ft 1.74 ft 1.74 ft 1.74 ft 1.74 ft 1.74 ft 1.74 ft 1.71 ft 1.71 ft 1.67 ft 1.67 ft 1.67 ft 1.67 ft 1.71 ft 1.71 ft 1.71 ft 1.71 ft 1.71 ft 1.71 ft 1.71 ft
Height 0.49 ft 0.52 ft 0.52 ft 1.38 ft 1.94 ft 1.90 ft 1.87 ft 1.94 ft 2.07 ft 2.13 ft 2.10 ft 2.03 ft 1.94 ft 1.87 ft 1.77 ft 1.71 ft 1.61 ft 1.54 ft 1.48 ft 1.41 ft 1.38 ft 1.38 ft 1.44 ft 1.54 ft 1.61 ft 0.85 ft 0.79 ft 0.79 ft 1.28 ft 1.31 ft 1.08 ft 1.08 ft 1.02 ft 0.95 ft 0.89 ft 1.05 ft 1.02 ft 0.82 ft 0.79 ft 0.75 ft 0.89 ft 0.89 ft 0.56 ft 0.85 ft 0.85 ft 0.82 ft 0.82 ft 0.85 ft 0.89 ft 0.92 ft 0.92 ft 0.95 ft 0.95 ft 0.92 ft 0.92 ft 0.89 ft
Period 8″ 2″ 2″ 3″ 4″ 4″ 4″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 2″ 2″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″
Direction ↖ 159° ↖ 122° ↖ 129° → 275° → 273° → 273° → 273° → 273° → 272° → 272° → 272° → 272° → 272° → 273° → 273° → 274° → 274° → 274° → 274° → 274° → 273° → 272° → 272° → 271° → 272° → 276° → 276° → 276° → 269° → 269° → 266° → 265° → 264° → 264° → 264° → 270° → 271° → 270° → 271° → 272° → 273° → 273° → 274° → 272° → 272° → 272° → 272° → 269° → 269° → 270° → 271° → 272° → 272° → 272° → 271° → 271°
Height 1.97 ft 1.90 ft 1.87 ft 1.80 ft 1.77 ft 1.74 ft 1.67 ft 1.64 ft 1.61 ft 1.57 ft 1.57 ft 1.57 ft 1.67 ft 1.80 ft 1.94 ft 2.00 ft 2.03 ft 2.00 ft 2.00 ft 2.07 ft 2.20 ft 2.39 ft 2.69 ft 3.02 ft 3.38 ft 3.80 ft 4.30 ft 4.82 ft 5.31 ft 5.67 ft 5.94 ft 6.00 ft 5.94 ft 5.77 ft 5.54 ft 5.35 ft 5.15 ft 4.95 ft 4.72 ft 4.49 ft 4.26 ft 4.03 ft 3.87 ft 3.71 ft 3.58 ft 3.44 ft 3.28 ft 3.15 ft 3.05 ft 2.98 ft 2.98 ft 3.08 ft 3.21 ft 3.35 ft 3.48 ft 3.54 ft 3.54 ft 3.54 ft 3.48 ft 3.41 ft 3.28 ft 3.15 ft 3.02 ft 2.89 ft 2.79 ft 2.62 ft 2.49 ft 2.33 ft 2.23 ft 2.10 ft 1.97 ft 1.87 ft 1.84 ft 1.80 ft 1.84 ft 1.87 ft 1.94 ft 1.97 ft 1.44 ft 1.97 ft 0.49 ft 0.49 ft 0.49 ft 0.56 ft 0.56 ft 0.59 ft 0.59 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 0.72 ft 0.69 ft 0.72 ft 0.72 ft 0.72 ft 0.72 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 0.75 ft 0.75 ft 0.75 ft 0.75 ft 0.75 ft 0.75 ft 0.75 ft 0.79 ft 0.75 ft 0.79 ft 0.79 ft 0.82 ft 0.82 ft 0.82 ft 0.85 ft 0.85 ft 0.85 ft 0.85 ft 0.89 ft 0.89 ft 0.89 ft 0.92 ft 0.92 ft 0.92 ft 0.92 ft 1.21 ft 1.21 ft 1.25 ft 1.25 ft 1.25 ft 1.25 ft 1.25 ft 1.25 ft 1.28 ft 1.28 ft 1.28 ft 1.28 ft 1.28 ft 1.28 ft 1.28 ft 1.28 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 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 1.18 ft 1.18 ft 1.18 ft 1.18 ft 1.15 ft
Period 7″ 7″ 7″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 5″ 5″ 5″ 6″ 6″ 6″ 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″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 6″ 15″ 14″ 14″ 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″ 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″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″
Direction → 275° → 275° → 275° → 275° → 275° → 275° → 275° → 275° → 275° → 274° → 273° → 273° → 272° → 271° → 271° → 270° → 270° → 272° → 272° → 269° → 268° → 268° → 267° → 267° → 267° → 267° → 269° → 270° → 271° → 272° → 273° → 274° → 274° → 274° → 274° → 274° → 273° → 273° → 273° → 273° → 273° → 273° → 273° → 272° → 272° → 272° → 272° → 272° → 272° → 271° → 271° → 271° → 271° → 270° → 270° → 270° → 271° → 271° → 272° → 272° → 272° → 272° → 272° → 273° → 273° → 273° → 273° → 273° → 273° → 273° → 273° → 272° → 272° → 271° → 271° → 272° → 272° → 273° → 271° → 273° ↖ 172° ↖ 172° ↖ 172° ↖ 172° ↖ 172° ↖ 172° ↖ 172° ↖ 173° ↖ 173° ↖ 173° ↖ 172° ↖ 173° ↖ 173° ↖ 173° ↖ 173° ↖ 173° ↖ 173° ↖ 173° ↖ 172° ↖ 172° ↖ 172° ↖ 172° ↖ 172° ↖ 172° ↖ 173° ↖ 173° ↖ 173° ↖ 173° ↖ 173° ↖ 173° ↖ 172° ↖ 172° ↖ 172° ↖ 172° ↖ 172° ↖ 172° ↖ 172° ↖ 172° ↖ 172° ↖ 172° ↖ 173° ↖ 172° ↖ 172° ↖ 172° ↖ 172° ↖ 172° ↖ 171° ↖ 171° ↖ 171° ↖ 171° ↖ 171° ↖ 171° ↖ 171° ↖ 171° ↖ 170° ↖ 170° ↖ 170° ↖ 169° ↖ 169° ↖ 169° ↖ 169° ↖ 169° ↖ 168° ↖ 168° ↖ 168° ↖ 168° ↖ 168° ↖ 168° ↖ 168° ↖ 168° ↖ 168° ↖ 168° ↖ 168° ↖ 168° ↖ 168° ↖ 168° ↖ 168° ↖ 168° ↖ 167° ↖ 167° ↖ 167° ↖ 167° ↖ 167° ↖ 167° ↖ 167° ↖ 167° ↖ 167° ↖ 167° ↖ 167° ↖ 167° ↖ 167° ↖ 167° ↖ 166° ↖ 166° ↖ 166° ↖ 166° ↖ 166° ↖ 166° ↖ 166° ↖ 166° ↖ 166° ↖ 166° ↖ 166° ↖ 166° ↖ 166°
Height 0.98 ft 0.98 ft 0.98 ft 0.98 ft 0.98 ft 0.98 ft 0.95 ft 0.95 ft 0.82 ft 0.85 ft 0.85 ft 0.82 ft 0.85 ft 0.82 ft 0.82 ft 0.82 ft 0.85 ft 0.85 ft 0.82 ft 0.85 ft 0.82 ft 0.82 ft 0.82 ft 0.82 ft 0.82 ft 0.82 ft 0.82 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 0.79 ft 0.79 ft 0.75 ft 0.75 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 0.59 ft 0.56 ft 0.59 ft 0.59 ft 0.52 ft 0.56 ft 0.56 ft 0.56 ft 0.52 ft 0.52 ft 0.52 ft 0.52 ft 0.52 ft 0.49 ft 0.49 ft 0.49 ft 0.52 ft 0.49 ft 0.56 ft 0.52 ft 0.52 ft 0.56 ft 0.56 ft 0.56 ft 0.59 ft 0.59 ft 0.59 ft 0.59 ft 0.59 ft 0.62 ft 0.62 ft 0.66 ft 0.66 ft 0.66 ft 0.66 ft 0.69 ft 0.69 ft 0.72 ft 0.72 ft 0.72 ft 0.69 ft 0.72 ft 0.69 ft 0.69 ft 0.69 ft 0.69 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 0.79 ft 0.79 ft 0.69 ft 0.69 ft 0.66 ft 0.66 ft 0.66 ft 0.59 ft 0.56 ft 0.52 ft 0.85 ft 0.85 ft 0.85 ft 0.89 ft 0.89 ft 0.92 ft 0.95 ft 0.98 ft 0.98 ft 0.98 ft 0.95 ft
Period 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 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″ 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″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 3″ 3″ 3″ 3″ 3″ 3″ 4″ 4″ 4″ 4″ 4″
Direction ↖ 161° ↖ 161° ↖ 160° ↖ 160° ↖ 160° ↖ 160° ↖ 160° ↖ 160° ↖ 160° ↖ 160° ↖ 160° ↖ 160° ↖ 160° ↖ 160° ↖ 160° ↖ 159° ↖ 160° ↖ 160° ↖ 159° ↖ 160° ↖ 160° ↖ 160° ↖ 160° ↖ 159° ↖ 159° ↖ 159° ↖ 160° ↖ 159° ↖ 159° ↖ 159° ↖ 159° ↖ 159° ↖ 159° ↖ 159° ↖ 159° ↖ 159° ↖ 159° ↖ 159° ↖ 160° ↖ 160° ↖ 160° ↖ 160° ↖ 160° ↖ 159° ↖ 158° ↖ 157° ↖ 159° ↖ 159° ↖ 159° ↖ 159° ↖ 158° ↖ 159° ↖ 159° ↖ 160° ↖ 160° ↖ 160° ↖ 159° ↖ 160° ↖ 160° ↖ 160° ↖ 160° ↖ 160° ↖ 160° ↖ 161° ↖ 161° ↖ 160° ↖ 161° ↖ 163° ↖ 163° ↖ 162° ↖ 164° ↖ 164° ↖ 164° ↖ 164° ↖ 164° ↖ 164° ↖ 164° ↖ 164° ↖ 163° ↖ 165° ↖ 164° ↖ 165° ↖ 165° ↖ 166° ↖ 166° ↖ 166° ↖ 166° ↖ 166° ↖ 166° ↖ 166° ↖ 166° ↖ 166° ↖ 166° ↖ 166° ↖ 166° ↖ 165° ↖ 165° ↖ 166° ↖ 166° ↖ 166° ↖ 166° ↖ 166° ↖ 166° ↖ 166° ↖ 166° ↖ 167° ↖ 167° ↖ 167° ↖ 167° ↖ 167° → 275° → 276° → 276° → 276° → 276° → 276° → 276° → 276° → 270° → 270° → 270° → 270° → 269° → 269° → 269° → 270° → 270° → 271° → 271°
Height 0.66 ft 0.62 ft 0.59 ft 0.52 ft 1.71 ft 1.74 ft 1.71 ft 1.44 ft 1.41 ft 1.38 ft 1.51 ft 0.69 ft 0.62 ft 1.38 ft 1.34 ft 1.34 ft 1.34 ft 1.31 ft 1.28 ft 1.25 ft 1.18 ft 1.12 ft 1.08 ft 1.02 ft 1.02 ft 1.05 ft 1.08 ft 1.12 ft 1.15 ft 1.15 ft 1.15 ft 1.12 ft 1.08 ft 1.05 ft 1.05 ft 1.02 ft 1.05 ft 1.05 ft 1.02 ft 1.02 ft 1.02 ft 0.98 ft 0.98 ft 0.95 ft 0.92 ft 0.89 ft 0.85 ft 0.85 ft 0.89 ft 0.92 ft 0.98 ft 1.08 ft 1.18 ft 0.52 ft 0.49 ft 0.52 ft 0.49 ft 0.52 ft
Period 2″ 2″ 2″ 2″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 5″ 5″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 5″ 5″ 5″ 5″ 5″ 5″ 15″ 15″ 15″ 15″ 15″
Direction ↖ 157° ↖ 156° ↖ 155° ↖ 154° → 273° → 274° → 273° → 272° → 272° → 272° → 273° → 277° → 277° → 273° → 273° → 272° → 272° → 272° → 272° → 272° → 272° → 272° → 272° → 272° → 270° → 269° → 270° → 271° → 272° → 272° → 271° → 271° → 271° → 271° → 271° → 270° → 270° → 270° → 270° → 271° → 271° → 271° → 272° → 272° → 272° → 273° → 273° → 273° → 270° → 267° → 265° → 265° → 268° ↗ 234° ↗ 235° ↗ 234° ↗ 235° ↗ 234°
Height 0.52 ft 0.52 ft 0.52 ft 0.52 ft 0.52 ft 0.52 ft 0.52 ft 0.52 ft 0.52 ft 0.52 ft 0.49 ft 0.52 ft 0.49 ft 0.52 ft 0.49 ft 0.49 ft 0.49 ft 0.49 ft
Period 14″ 14″ 14″ 14″ 14″ 14″ 14″ 14″ 14″ 14″ 14″ 14″ 14″ 14″ 14″ 14″ 14″ 14″
Direction ↗ 234° ↗ 234° ↗ 235° ↗ 235° ↗ 235° ↗ 234° ↗ 234° ↗ 234° ↗ 234° ↗ 234° ↗ 234° ↗ 234° ↗ 234° ↗ 234° ↗ 234° ↗ 234° ↗ 234° ↗ 234°
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...