Swell Matrix:
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hide labels Friday, March 27 Saturday, March 28 Sunday, March 29 Monday, March 30 Tuesday, March 31 Wednesday, April 01 Thursday, April 02 Friday, April 03 Saturday, Apr 04
Hour: 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 17 18 19 20 21 22 23 0 1 2 3 4 5 6 7
Sea Height 0.72 ft 0.72 ft 0.69 ft 0.66 ft 0.62 ft 0.62 ft 0.59 ft 0.59 ft 0.59 ft 0.62 ft 0.56 ft 0.52 ft 0.49 ft 0.49 ft 0.46 ft 0.46 ft 0.49 ft 0.49 ft 0.46 ft 0.49 ft 0.56 ft 0.66 ft 0.79 ft 0.95 ft 1.18 ft 1.44 ft 1.74 ft 2.03 ft 2.26 ft 2.43 ft 2.46 ft 2.46 ft 2.39 ft 2.33 ft 2.26 ft 2.16 ft 2.07 ft 1.94 ft 1.84 ft 1.74 ft 1.64 ft 1.57 ft 1.51 ft 1.44 ft 1.44 ft 1.48 ft 1.54 ft 1.67 ft 1.84 ft 1.97 ft 2.03 ft 2.07 ft 2.07 ft 2.07 ft 2.03 ft 1.97 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 1.34 ft 1.28 ft 1.25 ft 1.21 ft 1.18 ft 1.18 ft 1.15 ft 1.15 ft 1.12 ft 1.08 ft 1.08 ft 1.15 ft 1.25 ft 1.34 ft 1.41 ft 1.44 ft 1.41 ft 1.34 ft 1.28 ft 1.21 ft 1.15 ft 1.08 ft 1.05 ft 0.98 ft 0.95 ft 0.95 ft 0.98 ft 1.15 ft 1.38 ft 1.67 ft 1.97 ft 2.30 ft 2.53 ft 2.69 ft 2.82 ft 2.92 ft 2.95 ft 2.92 ft 2.89 ft 2.85 ft 2.82 ft 2.79 ft 2.79 ft 2.82 ft 2.89 ft 3.05 ft 3.28 ft 3.54 ft 3.74 ft 3.94 ft 4.10 ft 4.17 ft 4.23 ft 4.26 ft 4.30 ft 4.30 ft 4.33 ft 4.33 ft 4.33 ft 4.36 ft 4.36 ft 4.36 ft 4.36 ft 4.36 ft 4.33 ft 4.30 ft 4.26 ft 4.20 ft 4.10 ft 3.97 ft 3.84 ft 3.71 ft 3.61 ft 3.51 ft 3.41 ft 3.31 ft 3.25 ft 3.12 ft 3.02 ft 2.89 ft 2.72 ft 2.59 ft 2.46 ft 2.30 ft 2.16 ft 2.03 ft 1.94 ft 1.84 ft 1.77 ft 1.74 ft 1.67 ft 1.61 ft 1.54 ft 1.48 ft 1.38 ft 1.34 ft 1.34 ft 1.41 ft 1.51 ft 1.57 ft 1.61 ft 1.57 ft 1.51 ft 1.41 ft 1.38 ft 1.34 ft 1.38 ft 1.48 ft 1.54 ft 1.64 ft 1.74 ft 1.84 ft 1.94 ft 2.00 ft 2.03 ft 2.03 ft 2.07 ft 2.20 ft 2.46 ft 2.79 ft 3.15 ft 3.48 ft 3.80 ft 4.03 ft 4.23 ft
Height 0.59 ft 0.59 ft 0.56 ft 0.56 ft 0.52 ft 0.56 ft 0.56 ft 0.62 ft 0.82 ft 1.02 ft 1.44 ft 1.74 ft 2.03 ft 2.26 ft 2.43 ft 2.46 ft 2.46 ft 2.39 ft 2.33 ft 2.26 ft 2.16 ft 2.07 ft 1.94 ft 1.84 ft 1.74 ft 1.64 ft 1.57 ft 1.51 ft 1.44 ft 1.44 ft 1.48 ft 1.54 ft 1.67 ft 1.84 ft 1.97 ft 2.03 ft 2.07 ft 2.07 ft 2.07 ft 2.03 ft 1.97 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 1.34 ft 1.28 ft 1.25 ft 1.21 ft 1.18 ft 1.18 ft 1.15 ft 1.08 ft 1.12 ft 1.08 ft 1.08 ft 1.15 ft 1.25 ft 1.34 ft 1.41 ft 1.41 ft 1.41 ft 1.34 ft 1.28 ft 1.18 ft 1.12 ft 1.05 ft 1.02 ft 0.95 ft 0.92 ft 0.89 ft 0.95 ft 1.12 ft 0.69 ft 1.67 ft 1.90 ft 2.00 ft 2.03 ft 2.00 ft 1.97 ft 2.00 ft 1.87 ft 1.74 ft 1.61 ft 1.48 ft 1.41 ft 1.15 ft 1.08 ft 0.62 ft 0.52 ft 1.25 ft
Period 4″ 4″ 4″ 4″ 4″ 4″ 4″ 2″ 2″ 2″ 3″ 3″ 4″ 4″ 4″ 4″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 3″ 3″ 3″ 3″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″
Direction → 273° → 270° → 269° → 268° → 268° ↗ 257° ↗ 256° ↑ 185° ↑ 184° ↑ 184° ↗ 199° ↗ 201° ↗ 203° ↗ 203° ↗ 203° ↗ 202° ↗ 200° ↗ 197° ↗ 195° ↗ 192° ↗ 190° ↑ 189° ↑ 188° ↑ 187° ↑ 186° ↑ 186° ↑ 185° ↑ 185° ↑ 184° ↑ 182° ↑ 180° ↑ 176° ↖ 172° ↖ 171° ↖ 172° ↖ 174° ↑ 176° ↑ 178° ↑ 180° ↑ 182° ↑ 183° ↑ 183° ↑ 183° ↑ 183° ↑ 183° ↑ 184° ↑ 184° ↑ 184° ↑ 184° ↑ 185° ↑ 185° ↑ 186° ↑ 186° ↑ 186° ↑ 183° ↑ 182° ↑ 188° ↑ 180° ↑ 182° ↑ 184° ↑ 186° ↑ 186° ↑ 186° ↑ 184° ↑ 183° ↑ 184° ↑ 183° ↑ 181° ↑ 181° ↑ 181° ↑ 180° ↑ 180° ↑ 181° ↑ 180° ↑ 180° ↑ 177° ↑ 176° ↖ 171° ↓ 4° ↓ 3° ↓ 5° ↓ 9° ↙ 11° ↙ 13° ↓ 9° ↓ 8° ↓ 6° ↓ 3° ↓ 359° ↓ 352° ↘ 345° ↘ 342° ↘ 306° ↘ 308° ↘ 317°
Height 0.52 ft 0.59 ft 1.34 ft 1.67 ft 1.97 ft 2.30 ft 2.53 ft 2.69 ft 2.82 ft 2.92 ft 2.95 ft 2.92 ft 2.89 ft 2.85 ft 2.82 ft 2.79 ft 2.79 ft 2.82 ft 2.89 ft 3.05 ft 3.28 ft 3.54 ft 3.74 ft 3.94 ft 4.10 ft 4.17 ft 4.23 ft 4.26 ft 4.23 ft 4.30 ft 4.33 ft 4.33 ft 4.33 ft 4.36 ft 4.36 ft 4.36 ft 4.36 ft 4.36 ft 4.33 ft 4.30 ft 4.26 ft 4.20 ft 4.10 ft 3.97 ft 3.84 ft 3.31 ft 3.05 ft 2.89 ft 2.76 ft 2.66 ft 2.56 ft 2.43 ft 2.36 ft 2.30 ft 2.23 ft 2.13 ft 2.00 ft 0.95 ft 0.85 ft 0.82 ft 0.75 ft 0.75 ft 0.79 ft 0.72 ft 0.66 ft 0.66 ft 0.66 ft 0.62 ft 1.21 ft 1.34 ft 1.44 ft 1.51 ft 1.48 ft 1.41 ft 1.34 ft 1.28 ft 1.28 ft 1.34 ft 1.44 ft 1.54 ft 1.61 ft 1.71 ft 1.84 ft 1.94 ft 2.00 ft 2.00 ft 2.00 ft 2.07 ft 2.20 ft 2.46 ft 2.79 ft 3.15 ft 3.48 ft 3.80 ft 4.03 ft 4.23 ft
Period 4″ 4″ 2″ 3″ 3″ 3″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 4″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 5″ 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″ 2″ 2″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 3″ 4″ 4″ 4″ 4″ 4″ 5″ 5″
Direction ↗ 238° ↗ 236° ↑ 178° ↑ 180° ↑ 182° ↑ 184° ↑ 186° ↑ 188° ↗ 191° ↗ 193° ↗ 196° ↗ 199° ↗ 202° ↗ 204° ↗ 207° ↗ 211° ↗ 215° ↗ 219° ↗ 224° ↗ 231° ↗ 239° ↗ 246° ↗ 253° ↗ 258° → 263° → 267° → 271° → 275° → 281° → 283° → 286° → 289° → 290° ↘ 292° ↘ 293° ↘ 293° ↘ 293° ↘ 294° ↘ 294° ↘ 294° ↘ 295° ↘ 296° ↘ 297° ↘ 298° ↘ 299° → 286° → 283° → 282° → 282° → 282° → 284° → 282° → 283° → 283° → 284° → 285° → 283° → 276° → 274° → 273° → 273° → 275° → 278° → 275° → 275° → 276° → 277° → 278° ↘ 327° ↘ 325° ↘ 324° ↘ 323° ↘ 320° ↘ 318° ↘ 315° ↘ 313° ↘ 311° ↘ 308° ↘ 309° ↘ 310° ↘ 311° ↘ 312° ↘ 314° ↘ 316° ↘ 316° ↘ 316° ↘ 315° ↘ 315° ↘ 316° ↘ 318° ↘ 323° ↘ 330° ↘ 337° ↘ 342° ↘ 343° ↘ 343°
Height 2.07 ft 1.94 ft 1.15 ft 1.12 ft 0.56 ft 0.49 ft
Period 5″ 5″ 5″ 5″ 4″ 4″
Direction ↘ 316° ↘ 316° ↘ 303° ↘ 303° → 277° → 275°
Height 1.02 ft 0.98 ft 0.69 ft 0.66 ft 0.59 ft 0.56 ft 0.56 ft
Period 5″ 5″ 5″ 5″ 4″ 5″ 4″
Direction ↗ 244° ↗ 245° ↗ 235° ↗ 237° ↗ 236° ↗ 236° ↗ 237°
Height 1.51 ft 1.48 ft 1.41 ft 1.34 ft 1.31 ft 1.12 ft 1.08 ft 1.02 ft 1.05 ft
Period 4″ 4″ 4″ 4″ 4″ 3″ 3″ 3″ 3″
Direction ↘ 320° ↘ 319° ↘ 322° ↘ 325° ↘ 325° ↘ 332° ↘ 333° ↘ 333° ↘ 331°
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...