Swell Matrix:
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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
Sea Height 9.61 ft 9.54 ft 9.61 ft 10.14 ft 10.82 ft 11.74 ft 12.37 ft 12.96 ft 13.12 ft 13.45 ft 13.58 ft 14.07 ft 14.33 ft 14.96 ft 15.35 ft 16.01 ft 16.24 ft 16.40 ft 15.94 ft 15.55 ft 14.99 ft 14.66 ft 14.24 ft 14.01 ft 13.64 ft 13.48 ft 13.22 ft 13.19 ft 13.02 ft 13.02 ft 12.92 ft 12.96 ft 12.82 ft 12.82 ft 12.69 ft 12.73 ft 12.63 ft 12.63 ft 12.56 ft 12.56 ft 12.43 ft 12.33 ft 12.14 ft 11.97 ft 11.68 ft 11.48 ft 11.18 ft 10.96 ft 10.66 ft 10.46 ft 10.17 ft 10.00 ft 9.71 ft 9.54 ft 9.28 ft 9.12 ft 8.86 ft 8.69 ft 8.43 ft 8.23 ft 7.97 ft 7.77 ft 7.51 ft 7.31 ft 7.05 ft 6.95 ft 6.76 ft 6.79 ft 6.95 ft 7.41 ft 7.81 ft 8.36 ft 8.50 ft 8.76 ft 8.56 ft 8.63 ft 8.46 ft 8.66 ft 8.76 ft 9.15 ft 9.28 ft 9.54 ft 9.48 ft 9.54 ft 9.38 ft 9.35 ft 9.12 ft 9.02 ft 8.72 ft 8.59 ft 8.30 ft 8.17 ft 7.90 ft 7.94 ft 7.97 ft 8.20 ft 8.17 ft 8.23 ft 8.13 ft 8.30 ft 8.40 ft 8.89 ft 9.35 ft 10.36 ft 11.45 ft 13.05 ft 14.01 ft 14.46 ft 14.07 ft 13.64 ft 12.92 ft 12.37 ft 11.71 ft 11.28 ft 10.73 ft 10.40 ft 9.97 ft 9.81 ft 9.64 ft 9.77 ft 10.00 ft 10.40 ft 10.89 ft 11.71 ft 12.79 ft 13.55 ft 13.68 ft 13.45 ft 12.96 ft 12.46 ft 11.97 ft 11.58 ft 11.25 ft 11.05 ft 10.96 ft 10.86 ft 10.56 ft 10.23 ft 9.81 ft 9.45 ft 9.09 ft 8.79 ft 8.50 ft 8.27 ft 7.97 ft 7.77 ft 7.51 ft 7.28 ft 7.05 ft 6.82 ft 6.56 ft 6.33 ft 6.07 ft 5.87 ft 5.61 ft 5.48 ft 5.35 ft 5.35 ft 5.51 ft 6.04 ft 6.59 ft 7.41 ft 7.81 ft 8.20 ft 8.00 ft 8.04 ft 7.74 ft 7.81 ft 7.71 ft 8.00 ft 8.17 ft 8.69 ft 9.09 ft 9.84 ft 10.43 ft 11.38 ft 12.17 ft 13.05 ft 13.48 ft 13.91 ft 13.97 ft 14.27 ft 14.40 ft 14.73 ft 14.79 ft 14.99 ft 14.89 ft 15.02 ft 14.92 ft
Height 9.61 ft 9.54 ft 9.61 ft 10.14 ft 10.82 ft 11.74 ft 12.37 ft 12.96 ft 13.12 ft 13.45 ft 13.51 ft 14.01 ft 14.24 ft 14.83 ft 15.22 ft 16.01 ft 16.24 ft 16.40 ft 14.10 ft 11.87 ft 10.79 ft 10.30 ft 9.77 ft 9.48 ft 9.05 ft 8.63 ft 8.63 ft 8.50 ft 8.43 ft 8.50 ft 8.00 ft 7.90 ft 7.25 ft 7.31 ft 6.86 ft 0.49 ft 0.56 ft 0.66 ft 0.72 ft 0.82 ft 0.92 ft 0.98 ft 1.05 ft 1.15 ft 1.25 ft 1.34 ft 1.41 ft 1.48 ft 1.51 ft 1.57 ft 1.64 ft 1.74 ft 1.80 ft 1.84 ft 1.87 ft 1.90 ft 1.94 ft 2.00 ft 2.07 ft 2.16 ft 2.23 ft 2.30 ft 2.33 ft 2.36 ft 2.43 ft 2.49 ft 2.53 ft 2.56 ft 2.62 ft 2.66 ft 2.66 ft 2.59 ft 2.72 ft 2.72 ft 2.69 ft 2.69 ft 2.66 ft 2.69 ft 2.69 ft 2.62 ft 2.62 ft 2.62 ft 2.62 ft 2.59 ft 2.56 ft 2.53 ft 2.49 ft 2.49 ft 2.43 ft 2.46 ft 2.39 ft 2.33 ft 1.87 ft 1.05 ft 0.95 ft 0.98 ft 0.95 ft 0.95 ft 0.92 ft 0.89 ft 1.18 ft 1.31 ft 1.54 ft 1.74 ft 1.87 ft 2.00 ft 2.10 ft 2.07 ft 2.07 ft 2.03 ft 1.97 ft 1.94 ft 1.90 ft 1.80 ft 1.67 ft 1.57 ft 1.54 ft 1.54 ft 1.48 ft 1.08 ft 1.18 ft 1.21 ft 1.21 ft 1.18 ft
Period 12″ 12″ 12″ 11″ 11″ 11″ 11″ 11″ 11″ 11″ 11″ 11″ 11″ 11″ 11″ 11″ 12″ 12″ 11″ 12″ 12″ 12″ 11″ 11″ 11″ 11″ 11″ 11″ 11″ 11″ 11″ 11″ 11″ 11″ 11″ 23″ 23″ 22″ 22″ 22″ 21″ 21″ 21″ 21″ 21″ 20″ 20″ 20″ 20″ 20″ 20″ 20″ 19″ 19″ 19″ 19″ 19″ 19″ 18″ 18″ 18″ 18″ 18″ 18″ 17″ 17″ 17″ 17″ 17″ 17″ 17″ 17″ 16″ 16″ 16″ 16″ 16″ 16″ 16″ 16″ 16″ 16″ 15″ 15″ 15″ 15″ 15″ 15″ 15″ 15″ 15″ 15″ 15″ 14″ 14″ 14″ 14″ 14″ 14″ 14″ 14″ 2″ 2″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 2″ 2″ 2″ 17″ 17″ 17″ 17″ 17″
Direction ↗ 257° ↗ 254° ↗ 252° ↗ 249° ↗ 248° ↗ 247° ↗ 246° ↗ 244° ↗ 243° ↗ 240° ↗ 238° ↗ 235° ↗ 234° ↗ 232° ↗ 232° ↗ 232° ↗ 234° ↗ 236° ↗ 232° ↗ 225° ↗ 224° ↗ 225° ↗ 226° ↗ 226° ↗ 226° ↗ 223° ↗ 225° ↗ 224° ↗ 225° ↗ 225° ↗ 224° ↗ 223° ↗ 221° ↗ 221° ↗ 222° ↗ 254° ↗ 254° ↗ 255° ↗ 255° ↗ 255° ↗ 255° ↗ 256° ↗ 256° ↗ 256° ↗ 257° ↗ 257° ↗ 257° ↗ 257° ↗ 258° ↗ 258° ↗ 258° ↗ 259° ↗ 259° ↗ 259° ↗ 259° ↗ 260° ↗ 260° ↗ 260° → 261° → 261° → 261° → 262° → 262° → 262° → 262° → 263° → 263° → 264° → 264° → 264° → 264° → 265° → 265° → 266° → 266° → 267° → 267° → 267° → 267° → 267° → 268° → 268° → 268° → 269° → 269° → 269° → 270° → 270° → 270° → 270° → 270° → 271° → 276° → 278° → 275° → 276° → 276° → 276° → 276° → 276° → 281° ↖ 105° ↖ 102° ↖ 101° ↖ 100° ← 97° ← 96° ← 96° ← 97° ← 97° ← 97° ← 97° ← 98° ↖ 100° ↖ 102° ↖ 104° ↖ 105° ↖ 107° ↖ 111° → 266° → 266° → 266° → 266° → 266°
Height 0.56 ft 0.79 ft 1.05 ft 1.44 ft 1.84 ft 2.20 ft 7.41 ft 10.04 ft 10.40 ft 10.43 ft 10.36 ft 10.30 ft 10.20 ft 10.36 ft 10.04 ft 10.07 ft 9.91 ft 9.91 ft 10.14 ft 10.27 ft 10.56 ft 10.56 ft 10.69 ft 12.73 ft 12.63 ft 12.63 ft 12.56 ft 12.56 ft 12.43 ft 12.33 ft 12.14 ft 11.97 ft 11.68 ft 11.48 ft 11.15 ft 10.96 ft 10.63 ft 10.43 ft 10.14 ft 9.94 ft 9.68 ft 9.48 ft 9.22 ft 9.05 ft 8.76 ft 8.59 ft 8.30 ft 8.10 ft 7.84 ft 7.08 ft 6.99 ft 6.66 ft 6.36 ft 6.40 ft 6.13 ft 6.13 ft 1.38 ft 1.21 ft 1.77 ft 1.77 ft 1.71 ft 1.67 ft 1.51 ft 1.31 ft 1.15 ft 1.02 ft 1.02 ft 1.02 ft 3.12 ft 3.61 ft 4.13 ft 4.95 ft 5.77 ft 6.79 ft 7.28 ft 7.74 ft 7.61 ft 7.68 ft 7.38 ft 7.51 ft 7.45 ft 7.77 ft 7.94 ft 8.50 ft 9.02 ft 9.77 ft 10.36 ft 11.35 ft 12.10 ft 13.02 ft 13.45 ft 13.87 ft 13.97 ft 14.24 ft 14.40 ft 14.73 ft 14.76 ft 14.92 ft 14.86 ft 14.96 ft 14.86 ft
Period 21″ 20″ 20″ 19″ 19″ 18″ 15″ 15″ 15″ 15″ 15″ 15″ 15″ 15″ 15″ 14″ 14″ 14″ 14″ 14″ 14″ 14″ 14″ 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″ 11″ 11″ 11″ 11″ 11″ 10″ 2″ 2″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 9″ 8″ 8″ 7″ 8″ 8″ 9″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 11″ 11″ 11″ 11″ 11″ 11″ 12″ 12″ 12″ 12″ 12″ 12″ 12″ 12″ 12″ 12″ 12″
Direction ↗ 252° ↗ 253° ↗ 255° ↗ 255° ↗ 257° ↗ 257° → 264° → 265° → 266° → 267° → 266° → 267° → 267° → 267° → 267° → 267° → 268° → 268° → 267° → 267° → 266° → 266° → 265° ↗ 253° ↗ 254° ↗ 254° ↗ 255° ↗ 255° ↗ 256° ↗ 256° ↗ 257° ↗ 257° ↗ 258° ↗ 258° ↗ 258° ↗ 258° ↗ 259° ↗ 258° ↗ 259° ↗ 258° ↗ 259° ↗ 258° ↗ 259° ↗ 258° ↗ 258° ↗ 258° ↗ 258° ↗ 258° ↗ 258° ↗ 257° ↗ 257° ↗ 257° ↗ 256° ↗ 254° ↗ 252° ↗ 247° ↖ 132° ↖ 135° → 283° → 284° → 285° → 284° → 285° → 285° → 287° → 288° → 288° → 288° ↗ 230° ↗ 226° ↗ 226° ↗ 225° ↗ 224° ↗ 224° ↗ 223° ↗ 223° ↗ 222° ↗ 222° ↗ 223° ↗ 223° ↗ 225° ↗ 226° ↗ 228° ↗ 229° ↗ 229° ↗ 230° ↗ 232° ↗ 232° ↗ 233° ↗ 234° ↗ 236° ↗ 236° ↗ 237° ↗ 237° ↗ 237° ↗ 236° ↗ 236° ↗ 235° ↗ 234° ↗ 234° ↗ 234°
Height 1.15 ft 2.76 ft 2.16 ft 2.00 ft 1.80 ft 4.46 ft 5.48 ft 6.17 ft 7.90 ft 8.04 ft 8.30 ft 8.13 ft 8.20 ft 8.00 ft 8.30 ft 8.36 ft 8.79 ft 8.92 ft 9.15 ft 9.12 ft 9.18 ft 8.99 ft 8.95 ft 8.72 ft 8.63 ft 8.33 ft 8.17 ft 7.84 ft 7.71 ft 7.48 ft 7.38 ft 7.51 ft 7.77 ft 7.74 ft 7.84 ft 7.74 ft 7.81 ft 8.04 ft 8.36 ft 8.86 ft 9.97 ft 11.18 ft 12.92 ft 13.94 ft 14.40 ft 14.04 ft 13.55 ft 12.89 ft 12.33 ft 11.61 ft 11.25 ft 10.69 ft 10.33 ft 9.97 ft 9.81 ft 9.64 ft 9.77 ft 10.00 ft 10.40 ft 10.89 ft 11.71 ft 12.79 ft 13.55 ft 13.68 ft 13.45 ft 12.96 ft 12.46 ft 11.97 ft 11.58 ft 11.25 ft 11.05 ft 10.96 ft 10.86 ft 10.56 ft 10.23 ft 9.81 ft 9.45 ft 9.09 ft 8.79 ft 8.50 ft 8.27 ft 7.97 ft 7.77 ft 7.51 ft 7.28 ft 7.02 ft 6.82 ft 6.53 ft 6.33 ft 6.07 ft 5.84 ft 5.44 ft 4.20 ft 3.44 ft 2.98 ft 2.69 ft 2.33 ft 2.10 ft 1.90 ft 1.71 ft 1.51 ft 1.34 ft 1.25 ft 1.15 ft 1.02 ft 1.05 ft 0.95 ft 0.92 ft 0.92 ft 0.89 ft 0.92 ft 0.89 ft 0.89 ft 0.89 ft 0.82 ft 0.79 ft
Period 3″ 12″ 13″ 13″ 12″ 8″ 9″ 9″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 11″ 11″ 11″ 11″ 11″ 11″ 11″ 11″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 9″ 9″ 9″ 9″ 10″ 10″ 11″ 11″ 12″ 12″ 12″ 12″ 12″ 12″ 12″ 12″ 12″ 12″ 12″ 11″ 11″ 12″ 13″ 13″ 13″ 13″ 13″ 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″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 10″ 11″ 10″ 10″ 10″ 10″ 10″ 10″ 10″
Direction ↖ 128° ↗ 259° ↗ 254° ↗ 253° ↗ 254° ↗ 218° ↗ 219° ↗ 220° ↗ 230° ↗ 230° ↗ 229° ↗ 230° ↗ 231° ↗ 232° ↗ 232° ↗ 234° ↗ 236° ↗ 238° ↗ 238° ↗ 240° ↗ 240° ↗ 240° ↗ 240° ↗ 240° ↗ 240° ↗ 241° ↗ 240° ↗ 240° ↗ 239° ↗ 239° ↗ 240° ↗ 237° ↗ 236° ↗ 236° ↗ 236° ↗ 236° ↗ 235° ↗ 232° ↗ 226° ↗ 224° ↗ 224° ↗ 225° ↗ 228° ↗ 230° ↗ 231° ↗ 233° ↗ 234° ↗ 236° ↗ 236° ↗ 237° ↗ 239° ↗ 240° ↗ 241° ↗ 243° ↗ 244° ↗ 246° ↗ 247° ↗ 249° ↗ 250° ↗ 253° ↗ 254° ↗ 255° ↗ 256° ↗ 257° ↗ 258° ↗ 259° ↗ 260° → 261° → 262° → 263° → 264° → 266° → 266° → 267° → 267° → 268° → 268° → 268° → 268° → 268° → 268° → 268° → 268° → 268° → 268° → 268° → 268° → 268° → 268° → 268° → 266° → 266° → 281° → 283° → 285° → 285° → 287° → 287° → 287° → 287° → 287° → 288° → 287° → 288° → 288° → 287° → 289° → 288° → 288° → 289° → 289° → 290° → 290° ↘ 291° ↘ 293° ↘ 292°
Height 1.44 ft 1.71 ft 2.00 ft 2.10 ft 2.13 ft 2.16 ft 2.03 ft 1.87 ft 1.71 ft 1.57 ft 1.48 ft 1.41 ft 1.38 ft 1.34 ft 5.02 ft 0.49 ft 0.56 ft 0.59 ft 0.62 ft 0.59 ft 0.59 ft 0.59 ft 0.69 ft 0.79 ft 0.85 ft 0.92 ft 0.89 ft 0.85 ft 0.79 ft
Period 2″ 2″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 2″ 2″ 2″ 2″ 10″ 20″ 20″ 20″ 20″ 20″ 20″ 20″ 19″ 19″ 19″ 19″ 19″ 19″ 19″
Direction ← 94° ← 95° ← 95° ← 95° ← 96° ← 99° ↖ 101° ↖ 103° ↖ 106° ↖ 108° ↖ 106° ↖ 104° ↖ 104° ↖ 106° → 261° ↗ 258° ↗ 258° ↗ 259° ↗ 259° ↗ 259° ↗ 259° → 262° → 262° → 262° → 262° → 262° → 262° → 263° → 262°
Height 4.43 ft 4.10 ft 3.87 ft
Period 11″ 11″ 11″
Direction → 267° → 268° → 268°
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...