Swell Matrix:
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hide labels Friday, December 15 Saturday, December 16 Sunday, December 17 Monday, December 18 Tuesday, December 19 Wednesday, December 20 Thursday, December 21 Friday, Dec 22
Hour: 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 14 15 16
Tide: ͡  4.58 ft ͜  2.22 ft ͡  6.27 ft ͜  -0.20 ft ͡  4.69 ft ͜  2.47 ft ͡  6.25 ft -0.38 ft ͜ 4.76 ft ͡ 2.67 ft ͜ 6.20 ft ͡ -0.49 ft ͜ 4.80 ft ͡ ͜  2.83 ft ͡  6.13 ft ͜  -0.52 ft ͡  4.81 ft 2.96 ft ͜ 6.01 ft ͡ -0.49 ft ͜ 4.82 ft ͡ 3.06 ft ͜ ͡  5.85 ft ͜  -0.40 ft ͡  4.83 ft ͜  3.12 ft 5.63 ft ͡ -0.24 ft ͜ ͡  4.87 ft ͜  3.15 ft 5.34 ft ͡
Sea Height 5.90 ft 5.94 ft 5.94 ft 5.97 ft 5.97 ft 6.00 ft 6.00 ft 6.00 ft 5.97 ft 5.97 ft 5.94 ft 5.90 ft 5.87 ft 5.84 ft 5.77 ft 5.71 ft 5.64 ft 5.58 ft 5.48 ft 5.38 ft 5.28 ft 5.22 ft 5.12 ft 5.08 ft 5.12 ft 5.48 ft 6.04 ft 6.56 ft 6.82 ft 6.99 ft 6.92 ft 6.95 ft 6.86 ft 6.82 ft 6.72 ft 6.63 ft 6.46 ft 6.40 ft 6.26 ft 6.20 ft 6.00 ft 5.90 ft 5.71 ft 5.58 ft 5.38 ft 5.35 ft 5.35 ft 5.58 ft 5.71 ft 5.81 ft 5.77 ft 5.71 ft 5.51 ft 5.41 ft 5.18 ft 5.08 ft 4.89 ft 4.79 ft 4.62 ft 4.49 ft 4.33 ft 4.20 ft 4.07 ft 3.97 ft 3.84 ft 3.80 ft 3.67 ft 3.64 ft 3.58 ft 3.61 ft 3.61 ft 3.71 ft 3.67 ft 3.67 ft 3.58 ft 3.54 ft 3.41 ft 3.35 ft 3.21 ft 3.18 ft 3.08 ft 3.05 ft 2.98 ft 2.98 ft 2.92 ft 2.92 ft 2.89 ft 2.89 ft 2.85 ft 2.89 ft 2.89 ft 2.92 ft 2.92 ft 2.98 ft 2.98 ft 3.05 ft 3.05 ft 3.12 ft 3.15 ft 3.25 ft 3.28 ft 3.38 ft 3.44 ft 3.54 ft 3.64 ft 3.74 ft 3.84 ft 3.97 ft 4.07 ft 4.20 ft 4.30 ft 4.40 ft 4.46 ft 4.56 ft 4.59 ft 4.62 ft 4.62 ft 4.66 ft 4.62 ft 4.62 ft 4.56 ft 4.53 ft 4.46 ft 4.43 ft 4.33 ft 4.26 ft 4.20 ft 4.13 ft 4.07 ft 4.03 ft 4.07 ft 4.17 ft 4.36 ft 4.69 ft 5.12 ft 5.38 ft 5.48 ft 5.61 ft 5.54 ft 5.54 ft 5.38 ft 5.31 ft 5.18 ft 5.15 ft 5.05 ft 5.02 ft 4.85 ft 4.79 ft 4.62 ft 4.56 ft 4.40 ft 4.30 ft 4.17 ft 4.10 ft 3.97 ft 3.90 ft 3.77 ft 3.74 ft 3.64 ft 3.61 ft 3.54 ft 3.51 ft 3.44 ft 3.41 ft 3.35 ft 3.31 ft 3.25 ft 3.21 ft 3.15 ft 3.12 ft 3.05 ft 3.05 ft 2.98 ft 2.98 ft 2.95 ft 2.95 ft 2.92 ft 2.95 ft 2.92 ft 2.92 ft 2.89 ft 2.92 ft 2.85 ft 2.85 ft 2.82 ft 2.82 ft 2.79 ft 2.76 ft 2.72 ft
Height 5.87 ft 5.90 ft 5.90 ft 5.94 ft 5.94 ft 5.97 ft 5.84 ft 5.87 ft 5.84 ft 5.94 ft 5.90 ft 5.90 ft 5.84 ft 5.81 ft 5.74 ft 5.64 ft 5.61 ft 5.44 ft 5.38 ft 5.35 ft 5.18 ft 5.18 ft 5.12 ft 5.05 ft 5.08 ft 5.44 ft 4.33 ft 4.00 ft 3.97 ft 3.51 ft 3.54 ft 3.25 ft 3.48 ft 3.21 ft 3.02 ft 6.63 ft 6.46 ft 6.40 ft 6.26 ft 6.17 ft 6.00 ft 5.90 ft 5.71 ft 5.58 ft 5.38 ft 5.31 ft 5.35 ft 5.54 ft 5.67 ft 5.81 ft 5.74 ft 5.67 ft 5.51 ft 5.38 ft 5.18 ft 5.05 ft 4.89 ft 4.76 ft 4.59 ft 4.49 ft 4.30 ft 4.20 ft 4.03 ft 3.97 ft 3.84 ft 3.77 ft 3.64 ft 3.61 ft 3.51 ft 3.58 ft 3.58 ft 3.64 ft 3.61 ft 3.61 ft 3.48 ft 3.41 ft 3.28 ft 3.21 ft 3.05 ft 2.98 ft 2.85 ft 2.79 ft 2.59 ft 2.59 ft 2.49 ft 2.39 ft 2.30 ft 2.26 ft 2.13 ft 2.07 ft 1.97 ft 2.03 ft 0.66 ft 0.69 ft 1.05 ft 0.72 ft 1.25 ft 1.71 ft 1.84 ft 1.97 ft 1.08 ft 1.44 ft 2.07 ft 2.79 ft 3.64 ft 4.10 ft 4.30 ft 4.46 ft 4.53 ft 4.53 ft 4.36 ft 4.33 ft 4.20 ft 4.26 ft 4.03 ft 4.07 ft 3.77 ft 3.58 ft 0.49 ft 0.56 ft 0.62 ft 0.69 ft 0.79 ft 0.85 ft 0.95 ft 1.05 ft 1.12 ft 1.21 ft 1.28 ft 1.38 ft 1.48 ft 1.54 ft 1.64 ft 1.71 ft 1.74 ft 1.84 ft 1.90 ft 1.94 ft 2.00 ft 2.00 ft 2.07 ft 2.10 ft 2.10 ft 2.13 ft 2.13 ft 2.13 ft 2.13 ft 2.13 ft
Period 16″ 16″ 16″ 16″ 16″ 16″ 16″ 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″ 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″ 12″ 11″ 11″ 11″ 11″ 11″ 11″ 11″ 11″ 11″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 19″ 19″ 18″ 19″ 18″ 17″ 17″ 17″ 18″ 3″ 3″ 4″ 5″ 6″ 7″ 8″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 19″ 19″ 19″ 18″ 18″ 18″ 17″ 17″ 17″ 17″ 17″ 17″ 16″ 16″ 16″ 16″ 16″ 16″ 16″ 16″ 15″ 15″ 15″ 15″ 15″ 15″ 15″ 15″ 15″ 15″
Direction → 265° → 265° → 265° → 265° → 265° → 265° → 264° → 264° → 265° → 265° → 266° → 266° → 266° → 266° → 266° → 266° → 266° → 266° → 266° → 267° → 266° → 267° → 267° → 268° → 269° → 271° → 267° → 267° → 267° → 267° → 268° → 268° → 268° → 268° → 267° → 277° → 277° → 278° → 280° → 281° → 281° → 282° → 282° → 281° → 281° → 280° → 280° → 280° → 279° → 280° → 280° → 280° → 280° → 281° → 280° → 280° → 280° → 280° → 280° → 280° → 280° → 280° → 280° → 280° → 280° → 280° → 280° → 280° → 280° → 281° → 281° → 281° → 281° → 282° → 282° → 282° → 282° → 282° → 282° → 282° → 282° → 282° → 282° → 282° → 282° → 283° → 283° → 283° → 284° → 284° → 285° → 284° → 268° → 267° → 267° → 265° → 269° → 268° → 268° → 268° → 262° → 275° → 283° → 286° → 287° → 288° → 289° → 289° → 289° → 288° → 287° → 286° → 286° → 285° → 286° → 286° → 286° → 286° → 267° → 267° → 268° → 268° → 268° → 268° → 268° → 268° → 269° → 269° → 269° → 269° → 269° → 269° → 269° → 269° → 269° → 270° → 270° → 270° → 270° → 270° → 270° → 270° → 270° → 270° → 271° → 271° → 271° → 271°
Height 1.15 ft 1.12 ft 1.05 ft 0.59 ft 0.85 ft 0.89 ft 0.95 ft 4.17 ft 5.18 ft 5.51 ft 6.04 ft 5.94 ft 6.10 ft 5.87 ft 6.00 ft 5.97 ft 0.56 ft 0.56 ft 0.59 ft 0.66 ft 0.72 ft 0.79 ft 0.82 ft 0.85 ft 0.95 ft 1.15 ft 1.08 ft 1.12 ft 1.28 ft 1.38 ft 1.41 ft 1.54 ft 1.71 ft 1.77 ft 1.71 ft 2.66 ft 2.59 ft 2.56 ft 2.66 ft 2.66 ft 2.69 ft 2.69 ft 2.76 ft 2.76 ft 2.76 ft 2.49 ft 2.62 ft 2.69 ft 2.72 ft 2.72 ft 2.76 ft 2.62 ft 2.30 ft 2.33 ft 0.49 ft 0.49 ft 0.49 ft 0.52 ft 0.52 ft 0.52 ft 0.52 ft 0.52 ft 0.56 ft 0.56 ft 0.59 ft 0.59 ft 0.59 ft 0.59 ft 0.59 ft 0.59 ft 0.66 ft 0.59 ft 0.62 ft 0.62 ft 0.62 ft 0.62 ft 0.62 ft 0.62 ft 0.62 ft 0.62 ft 0.62 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 0.66 ft 0.69 ft 0.69 ft 0.69 ft 0.69 ft
Period 6″ 5″ 5″ 6″ 5″ 6″ 6″ 8″ 8″ 10″ 10″ 10″ 10″ 11″ 11″ 11″ 15″ 15″ 15″ 15″ 15″ 14″ 14″ 14″ 14″ 13″ 13″ 13″ 13″ 13″ 13″ 13″ 13″ 12″ 12″ 12″ 12″ 12″ 12″ 12″ 13″ 12″ 12″ 12″ 12″ 12″ 12″ 12″ 12″ 12″ 13″ 12″ 11″ 11″ 17″ 17″ 17″ 17″ 17″ 17″ 17″ 17″ 17″ 17″ 17″ 17″ 16″ 16″ 16″ 16″ 16″ 16″ 16″ 16″ 16″ 16″ 16″ 16″ 16″ 16″ 16″ 16″ 16″ 15″ 15″ 15″ 15″ 15″ 15″ 15″ 15″ 15″ 15″ 15″ 15″
Direction → 284° → 285° → 285° ↘ 302° → 290° → 290° ↘ 291° → 280° → 279° → 279° → 279° → 280° → 279° → 280° → 280° → 280° → 268° → 270° → 269° → 269° → 269° → 271° → 272° → 272° → 272° → 273° → 272° → 273° → 274° → 274° → 273° → 274° → 274° → 274° → 274° → 280° → 280° → 280° → 279° → 279° → 278° → 278° → 278° → 277° → 277° → 279° → 277° → 277° → 276° → 276° → 276° → 276° → 278° → 277° ↗ 225° ↗ 224° ↗ 224° ↗ 224° ↗ 224° ↗ 224° ↗ 224° ↗ 224° ↗ 224° ↗ 223° ↗ 223° ↗ 223° ↗ 223° ↗ 222° ↗ 224° ↗ 222° ↗ 222° ↗ 223° ↗ 224° ↗ 224° ↗ 225° ↗ 224° ↗ 223° ↗ 224° ↗ 224° ↗ 224° ↗ 224° ↗ 224° ↗ 224° ↗ 224° ↗ 225° ↗ 225° ↗ 225° ↗ 222° ↗ 222° ↗ 223° ↗ 223° ↗ 223° ↗ 224° ↗ 224° ↗ 223°
Height 0.62 ft 0.59 ft 0.59 ft 0.59 ft 0.56 ft 0.56 ft 0.56 ft 0.56 ft 0.52 ft 0.52 ft 0.56 ft 0.52 ft 0.49 ft 0.49 ft 0.49 ft 0.49 ft 0.52 ft 0.52 ft 0.52 ft 0.49 ft 0.49 ft 0.49 ft 0.52 ft 0.52 ft 0.52 ft 0.56 ft 0.59 ft 0.59 ft 0.59 ft 0.62 ft 0.62 ft 0.62 ft 0.62 ft 0.62 ft 0.62 ft 0.69 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 0.75 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 0.72 ft 0.72 ft 0.72 ft 0.72 ft 0.75 ft 0.75 ft 0.75 ft 0.72 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 0.72 ft 0.72 ft 0.72 ft 0.69 ft 0.69 ft 0.69 ft 0.69 ft 0.66 ft 0.66 ft 0.62 ft 0.62 ft 0.62 ft 0.62 ft 0.59 ft 0.59 ft 0.59 ft 0.59 ft 0.59 ft 0.59 ft 0.56 ft 0.56 ft 0.56 ft 0.52 ft 0.56 ft 0.56 ft 0.52 ft 0.49 ft 0.49 ft 0.52 ft 0.52 ft 0.52 ft 0.49 ft 0.49 ft 1.57 ft 1.48 ft 1.44 ft
Period 13″ 13″ 13″ 13″ 13″ 13″ 13″ 13″ 13″ 13″ 13″ 13″ 13″ 13″ 13″ 13″ 15″ 15″ 15″ 15″ 16″ 15″ 15″ 15″ 15″ 15″ 15″ 15″ 15″ 15″ 15″ 15″ 15″ 15″ 15″ 14″ 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″ 13″ 13″ 13″ 12″ 12″ 12″ 12″ 12″ 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″ 7″ 7″ 7″
Direction ↗ 213° ↗ 213° ↗ 213° ↗ 212° ↗ 212° ↗ 212° ↗ 212° ↗ 212° ↗ 212° ↗ 212° ↗ 212° ↗ 212° ↗ 212° ↗ 212° ↗ 213° ↗ 214° ↗ 213° ↗ 214° ↗ 214° ↗ 213° ↗ 210° ↗ 209° ↗ 209° ↗ 209° ↗ 209° ↗ 209° ↗ 210° ↗ 210° ↗ 209° ↗ 209° ↗ 209° ↗ 209° ↗ 209° ↗ 209° ↗ 209° ↗ 209° ↗ 209° ↗ 209° ↗ 208° ↗ 208° ↗ 208° ↗ 208° ↗ 208° ↗ 208° ↗ 208° ↗ 208° ↗ 208° ↗ 208° ↗ 208° ↗ 208° ↗ 208° ↗ 207° ↗ 207° ↗ 207° ↗ 207° ↗ 207° ↗ 207° ↗ 207° ↗ 207° ↗ 207° ↗ 207° ↗ 207° ↗ 206° ↗ 206° ↗ 206° ↗ 206° ↗ 206° ↗ 206° ↗ 206° ↗ 206° ↗ 206° ↗ 206° ↗ 206° ↗ 206° ↗ 206° ↗ 206° ↗ 206° ↗ 206° ↗ 206° ↗ 206° ↗ 206° ↗ 206° ↗ 206° ↗ 206° ↗ 206° ↗ 206° ↗ 206° ↗ 206° ↗ 206° ↗ 206° ↗ 206° ↗ 206° ↗ 205° ↗ 206° ↗ 206° ↗ 205° ↗ 205° ↗ 205° ↗ 205° ↗ 204° ↗ 204° ↗ 206° ↗ 207° ↗ 205° ↗ 205° ↗ 205° → 285° → 285° → 285°
Height 0.56 ft 0.59 ft 0.59 ft 0.62 ft 0.62 ft 0.82 ft 0.85 ft 0.85 ft 0.89 ft 0.89 ft 0.95 ft 1.05 ft 1.05 ft 1.31 ft 1.38 ft 1.34 ft 1.38 ft 1.44 ft 1.48 ft 1.54 ft 1.48 ft 1.67 ft 2.00 ft 2.13 ft 2.00 ft 1.77 ft 1.84 ft 1.94 ft 2.85 ft 3.44 ft 3.54 ft 4.36 ft 4.43 ft 4.49 ft 4.53 ft 4.56 ft 4.59 ft 4.59 ft 4.56 ft 4.56 ft 4.49 ft 4.46 ft 4.40 ft 4.33 ft 4.26 ft 4.20 ft 4.13 ft 4.07 ft 4.00 ft 3.97 ft 3.97 ft 3.80 ft 3.74 ft 3.67 ft 3.48 ft 3.41 ft 3.35 ft 3.31 ft 3.15 ft 3.08 ft 3.05 ft 3.02 ft 2.98 ft 2.82 ft 2.92 ft 2.82 ft 2.95 ft 3.12 ft 4.56 ft 4.49 ft 4.33 ft 4.23 ft 4.10 ft 4.00 ft 3.87 ft 3.80 ft 3.67 ft 3.64 ft 3.54 ft 3.48 ft 3.41 ft 3.35 ft 3.28 ft 3.21 ft 3.12 ft 3.08 ft 2.95 ft 2.92 ft 2.79 ft 2.72 ft 2.62 ft 2.56 ft 1.87 ft 2.36 ft 1.74 ft 1.71 ft 2.13 ft 2.10 ft 2.00 ft 1.97 ft 1.90 ft 1.84 ft 1.77 ft 1.74 ft 1.67 ft 1.61 ft 1.54 ft 1.51 ft 1.44 ft
Period 18″ 17″ 17″ 17″ 17″ 17″ 17″ 17″ 17″ 16″ 16″ 16″ 16″ 16″ 16″ 16″ 16″ 16″ 15″ 15″ 15″ 15″ 15″ 15″ 15″ 15″ 15″ 15″ 15″ 15″ 16″ 16″ 16″ 15″ 15″ 15″ 15″ 15″ 15″ 15″ 14″ 14″ 14″ 14″ 14″ 14″ 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″ 11″ 11″ 11″ 11″ 11″ 11″ 11″ 11″ 11″ 11″ 11″ 11″ 11″ 11″ 11″ 10″ 10″ 10″ 10″ 10″ 10″
Direction → 267° → 267° → 266° → 267° → 266° → 267° → 267° → 267° → 267° → 268° → 267° → 267° → 267° → 268° → 268° → 268° → 268° → 268° → 267° → 268° → 267° → 267° → 268° → 268° → 269° → 269° → 269° → 269° → 270° → 269° → 269° → 272° → 272° → 272° → 272° → 272° → 272° → 272° → 272° → 272° → 272° → 272° → 272° → 272° → 272° → 272° → 272° → 272° → 272° → 272° → 272° → 273° → 273° → 273° → 273° → 273° → 273° → 273° → 273° → 273° → 273° → 273° → 273° → 273° → 274° → 273° → 274° → 275° → 281° → 282° → 282° → 282° → 282° → 281° → 281° → 281° → 281° → 281° → 281° → 281° → 282° → 282° → 282° → 282° → 282° → 282° → 282° → 283° → 283° → 283° → 283° → 283° → 283° → 284° → 283° → 283° → 285° → 285° → 285° → 285° → 286° → 286° → 286° → 287° → 287° → 287° → 287° → 288° → 288°
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...