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Swell Matrix
Gold Coast
Graphical Wave Forecast
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0
5
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Sat May 17
Sun May 18
Mon May 19
Tue May 20
Wed May 21
Thu May 22
Fri May 23
Sat May 24
Sun May 25
Mon May 26
Tue May 27
Wed May 28
Thu May 29
Fri May 30
Sat May 31
Sun Jun 01
S
E
SE
NE
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W
Swell Height (feet)
Day of Week, AM / PM
Multiple swell forecast for Thu May 29: Swell 1: Height: 3.54 feet Period: 11.2 seconds Direction: 95 degrees Swell 2: Height: 3.56 feet Period: 10.7 seconds Direction: 95 degrees Swell 3: Height: 4.21 feet Period: 10.5 seconds Direction: 169 degrees Swell 4: Height: 4.08 feet Period: 10.2 seconds Direction: 172 degrees... Fri May 30: Swell 1: Height: 5.05 feet Period: 14.5 seconds Direction: 164 degrees Swell 2: Height: 4.86 feet Period: 13.7 seconds Direction: 164 degrees Swell 3: Height: 3.16 feet Period: 11.2 seconds Direction: 96 degrees Swell 4: Height: 2.99 feet Period: 11.1 seconds Direction: 97 degrees... Sat May 31: Swell 1: Height: 3.86 feet Period: 12.4 seconds Direction: 165 degrees Swell 2: Height: 4.23 feet Period: 11.7 seconds Direction: 165 degrees Swell 3: Height: 2.65 feet Period: 11 seconds Direction: 95 degrees Swell 4: Height: 2.43 feet Period: 10.9 seconds Direction: 93 degrees Swell 5: Height: 2.43 feet Period: 10.9 seconds Direction: 93 degrees Swell 6: Height: 1.34 feet Period: 2.8 seconds Direction: 253 degrees... Sat May 17: Swell 1: Height: 4.04 feet Period: 10.9 seconds Direction: 86 degrees Swell 2: Height: 3.81 feet Period: 10.8 seconds Direction: 82 degrees Swell 3: Height: 1.1 feet Period: 4.6 seconds Direction: 173 degrees Swell 4: Height: 1.21 feet Period: 3.8 seconds Direction: 179 degrees... Sun May 18: Swell 1: Height: 1.02 feet Period: 16.4 seconds Direction: 159 degrees Swell 2: Height: 1.02 feet Period: 16.4 seconds Direction: 159 degrees Swell 3: Height: 1.02 feet Period: 16.4 seconds Direction: 159 degrees Swell 4: Height: 3.38 feet Period: 10.2 seconds Direction: 84 degrees Swell 5: Height: 3.12 feet Period: 10.1 seconds Direction: 82 degrees Swell 6: Height: 3.12 feet Period: 10.1 seconds Direction: 82 degrees Swell 7: Height: 3.21 feet Period: 4.7 seconds Direction: 163 degrees Swell 8: Height: 3.21 feet Period: 4.7 seconds Direction: 163 degrees Swell 9: Height: 2.03 feet Period: 3.9 seconds Direction: 170 degrees... Mon May 19: Swell 1: Height: 1.24 feet Period: 9.2 seconds Direction: 172 degrees Swell 2: Height: 2.49 feet Period: 8.6 seconds Direction: 91 degrees Swell 3: Height: 2.49 feet Period: 8.6 seconds Direction: 91 degrees Swell 4: Height: 2.49 feet Period: 8.5 seconds Direction: 84 degrees Swell 5: Height: 1.08 feet Period: 6.6 seconds Direction: 36 degrees Swell 6: Height: 1.08 feet Period: 6.6 seconds Direction: 36 degrees Swell 7: Height: 3.72 feet Period: 5.9 seconds Direction: 170 degrees Swell 8: Height: 3.36 feet Period: 5.5 seconds Direction: 174 degrees... Tue May 20: Swell 1: Height: 4.98 feet Period: 10.2 seconds Direction: 149 degrees Swell 2: Height: 3.7 feet Period: 9.7 seconds Direction: 163 degrees Swell 3: Height: 2.29 feet Period: 9.3 seconds Direction: 84 degrees Swell 4: Height: 1.83 feet Period: 8.3 seconds Direction: 71 degrees... Wed May 21: Swell 1: Height: 7.29 feet Period: 10.3 seconds Direction: 120 degrees Swell 2: Height: 7.13 feet Period: 10.3 seconds Direction: 113 degrees... Thu May 22: Swell 1: Height: 5.03 feet Period: 9.9 seconds Direction: 109 degrees Swell 2: Height: 5.03 feet Period: 9.9 seconds Direction: 109 degrees Swell 3: Height: 4.74 feet Period: 9.7 seconds Direction: 111 degrees Swell 4: Height: 7.24 feet Period: 9.3 seconds Direction: 171 degrees Swell 5: Height: 6.04 feet Period: 8.2 seconds Direction: 177 degrees Swell 6: Height: 6.04 feet Period: 8.2 seconds Direction: 177 degrees... Fri May 23: Swell 1: Height: 3.83 feet Period: 10.2 seconds Direction: 172 degrees Swell 2: Height: 3.61 feet Period: 9.5 seconds Direction: 171 degrees Swell 3: Height: 3.73 feet Period: 9.2 seconds Direction: 106 degrees Swell 4: Height: 3.29 feet Period: 9 seconds Direction: 103 degrees Swell 5: Height: 1.53 feet Period: 3.3 seconds Direction: 267 degrees... Sat May 24: Swell 1: Height: 2.6 feet Period: 9.7 seconds Direction: 170 degrees Swell 2: Height: 2.6 feet Period: 9.7 seconds Direction: 170 degrees Swell 3: Height: 2.6 feet Period: 9.7 seconds Direction: 170 degrees Swell 4: Height: 2.44 feet Period: 9.1 seconds Direction: 167 degrees Swell 5: Height: 3.32 feet Period: 8.7 seconds Direction: 102 degrees Swell 6: Height: 3.32 feet Period: 8.7 seconds Direction: 102 degrees Swell 7: Height: 3.54 feet Period: 8.6 seconds Direction: 104 degrees... Sun May 25: Swell 1: Height: 5.51 feet Period: 10.3 seconds Direction: 111 degrees Swell 2: Height: 5.46 feet Period: 10.3 seconds Direction: 108 degrees Swell 3: Height: 1.38 feet Period: 2.9 seconds Direction: 358 degrees... Mon May 26: Swell 1: Height: 4.64 feet Period: 10.2 seconds Direction: 104 degrees Swell 2: Height: 4.28 feet Period: 10.1 seconds Direction: 102 degrees Swell 3: Height: 1.17 feet Period: 4.5 seconds Direction: 357 degrees Swell 4: Height: 1.92 feet Period: 3.6 seconds Direction: 251 degrees Swell 5: Height: 2 feet Period: 3.5 seconds Direction: 259 degrees... Tue May 27: Swell 1: Height: 4.01 feet Period: 10.1 seconds Direction: 97 degrees Swell 2: Height: 4.01 feet Period: 10.1 seconds Direction: 97 degrees Swell 3: Height: 3.9 feet Period: 10 seconds Direction: 96 degrees Swell 4: Height: 1.3 feet Period: 6.9 seconds Direction: 175 degrees Swell 5: Height: 1.38 feet Period: 6.7 seconds Direction: 177 degrees... Wed May 28: Swell 1: Height: 3.71 feet Period: 10.2 seconds Direction: 95 degrees Swell 2: Height: 3.72 feet Period: 10 seconds Direction: 96 degrees Swell 3: Height: 1.23 feet Period: 9.7 seconds Direction: 173 degrees Swell 4: Height: 2.56 feet Period: 8.6 seconds Direction: 173 degrees Swell 5: Height: 2.56 feet Period: 8.6 seconds Direction: 173 degrees Swell 6: Height: 2.56 feet Period: 8.6 seconds Direction: 173 degrees Swell 7: Height: 2.42 feet Period: 7.2 seconds Direction: 176 degrees Swell 8: Height: 2.42 feet Period: 7.2 seconds Direction: 176 degrees Swell 9: Height: 2.53 feet Period: 3.8 seconds Direction: 252 degrees Swell 10: Height: 2.53 feet Period: 3.8 seconds Direction: 252 degrees Swell 11: Height: 1.82 feet Period: 3.1 seconds Direction: 252 degrees Swell 12: Height: 1.82 feet Period: 3.1 seconds Direction: 252 degrees... Sun Jun 01: Swell 1: Height: 2.14 feet Period: 10.7 seconds Direction: 92 degrees Swell 2: Height: 1.76 feet Period: 10.5 seconds Direction: 87 degrees Swell 3: Height: 1.76 feet Period: 10.5 seconds Direction: 87 degrees Swell 4: Height: 9.1 feet Period: 8.6 seconds Direction: 155 degrees Swell 5: Height: 8.07 feet Period: 7.6 seconds Direction: 158 degrees Swell 6: Height: 8.07 feet Period: 7.6 seconds Direction: 158 degrees...
Instructions
Circle size corresponds to wave period length.
For a given swell height, a longer-period wave will break into larger surf than a short period wave
.
Hover or tap a circle for detailed swell train information
Circle color indicates the direction the swell is coming from
The line indicates estimated surf height. It assumes swell hitting the shore at a 90 degree angle at a well exposed-spot.
On small screens, swipe or scroll horizontally to see all the days in the forecast
Surf Height Calculator:
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✱ Hawaii
Northwestern Hawaii
Hanalei, Kauai
Waimea Bay, Oahu
Kaneohe Bay, Oahu
Pearl Harbor Entrance
Barbers Point, Oahu
Pauwela, Maui
Kaumalapau SW, Lanai
Hilo, Hawaii
✱ Pacific NW
Ocean Station Papa
Tofino
Neah Bay
Astoria Canyon
Southeast Papa
✱ Northern California
Cape Mendocino
West California
Point Reyes
San Francisco Bar
Half Moon Bay
West Monterey Bay
✱ Southern California
Harvest
Goleta Point
East Santa Barbara
Santa Monica Bay
San Pedro
Dana Point
Oceanside Offshore
Del Mar Nearshore
Torrey Pines Outer
Scripps Nearshore
Mission Bay
Imperial Beach Nearshore
Point Loma
✱ Florida
Fernandina Beach
Cape Canaveral
St. Petersburg
Fort Pierce
✱ Outer Banks
Oregon Inlet, NC
South Hatteras
✱ New York Bight
Barnegat, NJ
✱ Northeast US
New England
Block Island, RI
✱ World
Cadiz, Spain
Offshore Baja Sur
Salina Cruz
Pacific Costa Rica
Fiji
Skeleton Bay
Gold Coast
Jeffrey's Bay
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Data run: 2025-05-17_00_55035