| Buoy 098 Mokapu Point Longitude = 157.678W Latitude = 21.415N FAQs | Current Swell & Surf Analysis | Buoy 098 | 16:22:00 (GMT) on 11/21 | Sea Height: | 3.9 ft | Primary Swell Height: | 1.4 ft | Primary Swell Period: | 12.3 secs | Primary Swell Direction: | 37 degrees | Surf Height: | 1.3-1.7 ft |
Date (Month - Day) | Time (GMT) | Combined Sea Height [>5 secs] (ft) | Primary Swell | Secondary Swell | Tertiary Swell | Estimated Surf Height (ft) | Primary Swell Period (secs) | Height (ft) | Period (secs) | Diection (deg) | Height (ft) | Period (secs) | Direction (deg) | Height (ft) | Period (secs) | Direction (deg) |
11/21 | 16:22:00 | 3.9 | 1.4 | 12.3 | 37 | 1.8 | 9.2 | 73 | 0.7 | 16.1 | 84 | 1.3 -1.7 | 12.3 | 11/21 | 15:21:00 | 4.1 | 1.5 | 11.6 | 45 | 1.0 | 14.9 | 24 | 1.8 | 8.4 | 72 | 1.4 -1.8 | 11.6 | 11/21 | 14:22:00 | 4.3 | 1.2 | 13.6 | 49 | 1.9 | 8.3 | 76 | 0.5 | 17.8 | 87 | 1.3 -1.7 | 13.6 | 11/21 | 13:22:00 | 4.1 | 1.6 | 10.2 | 66 | 1.1 | 13.7 | 41 | 1.5 | 6.7 | 87 | 1.3 -1.6 | 10.2 | 11/21 | 12:21:00 | 4.1 | 1.5 | 10.2 | 62 | 1.0 | 13.7 | 46 | 1.6 | 6.7 | 111 | 1.2 -1.5 | 10.2 | 11/21 | 11:22:00 | 4.6 | 1.8 | 10.2 | 86 | 1.0 | 13.7 | 43 | 1.6 | 6.7 | 103 | 1.5 -1.8 | 10.2 | 11/21 | 10:22:00 | 4.7 | 1.9 | 10.2 | 96 | 1.0 | 13.6 | 36 | 1.5 | 6.7 | 93 | 1.6 -2.0 | 10.2 | 11/21 | 09:22:00 | 4.8 | 2.1 | 9.2 | 97 | 1.1 | 13.0 | 43 | 0.6 | 16.3 | 51 | 1.5 -1.9 | 9.2 | 11/21 | 08:21:00 | 4.8 | 2.3 | 9.2 | 92 | 1.0 | 13.8 | 84 | 0.5 | 17.7 | 141 | 1.7 -2.1 | 9.2 | 11/21 | 07:22:00 | 5.1 | 2.4 | 9.2 | 105 | 1.3 | 13.0 | 46 | 0.8 | 16.2 | 72 | 1.8 -2.2 | 9.2 | 11/21 | 06:22:00 | 4.8 | 2.3 | 9.2 | 93 | 1.1 | 13.0 | 47 | 0.7 | 16.4 | 37 | 1.7 -2.1 | 9.2 | 11/21 | 05:22:00 | 4.8 | 2.6 | 9.3 | 93 | 1.1 | 13.7 | 45 | 0.5 | 17.8 | 57 | 1.9 -2.4 | 9.3 | 11/21 | 04:22:00 | 4.9 | 2.7 | 9.4 | 98 | 1.2 | 12.9 | 58 | 1.8 | 6.3 | 91 | 2.1 -2.6 | 9.4 | 11/21 | 03:22:00 | 4.5 | 2.5 | 9.4 | 85 | 1.0 | 12.8 | 82 | 0.6 | 16.6 | 116 | 1.9 -2.4 | 9.4 | 11/21 | 02:22:00 | 5.1 | 3.0 | 9.3 | 87 | 1.0 | 12.9 | 71 | 0.6 | 16.5 | 104 | 2.2 -2.8 | 9.3 | 11/21 | 01:22:00 | 4.8 | 2.6 | 9.1 | 92 | 1.1 | 13.0 | 50 | 0.7 | 16.4 | 52 | 1.9 -2.4 | 9.1 | 11/21 | 00:22:00 | 4.7 | 2.9 | 9.2 | 81 | 1.0 | 12.9 | 137 | 0.6 | 16.6 | 231 | 2.1 -2.6 | 9.2 | 11/20 | 23:22:00 | 4.8 | 2.9 | 9.2 | 81 | 1.1 | 12.7 | 46 | 0.6 | 16.6 | 41 | 2.1 -2.7 | 9.2 | 11/20 | 22:22:00 | 4.9 | 2.7 | 10.1 | 73 | 1.9 | 6.7 | 92 | 0.9 | 13.8 | 44 | 2.2 -2.7 | 10.1 | 11/20 | 21:22:00 | 4.9 | 2.6 | 9.3 | 85 | 0.9 | 13.8 | 48 | 1.7 | 6.3 | 94 | 2.0 -2.5 | 9.3 | 11/20 | 20:22:00 | 5.2 | 2.8 | 9.2 | 77 | 1.1 | 12.7 | 54 | 0.6 | 15.7 | 52 | 2.1 -2.6 | 9.2 | 11/20 | 19:22:00 | 5.5 | 2.7 | 9.2 | 91 | 1.1 | 12.6 | 45 | 0.6 | 15.8 | 41 | 2.0 -2.5 | 9.2 | 11/20 | 18:22:00 | 5.4 | 2.9 | 9.4 | 88 | 1.0 | 12.6 | 55 | 1.8 | 6.3 | 83 | 2.1 -2.7 | 9.4 | 11/20 | 17:22:00 | 5.2 | 2.7 | 9.3 | 81 | 2.0 | 6.3 | 89 | 0.9 | 12.6 | 51 | 2.0 -2.5 | 9.3 |
Surf Height ScaleSize Scale (ft) | >1 | 1-2 | 2-3 | 3-4 | 4-5 | 5-6 | 6-7 | 7-8 | 8-9 | 9-10 | 10-11 | 11-12 | 12-13 | 13-14 | 14-15 | 15-20 | 20-25 | 25-30 | 30-35 | 35-40 | 40-45 | 45+ |
Swell Period ScalCDIP Period Scale (secs) | 6.3 | 6.7 | 7.1 | 7.7 | 8.3 | 9.1 | 10 | 10.5 | 11.1 | 11.8 | 12.5 | 13.3 | 14.3 | 15.4 | 16.7 | 18.2 | 20 | 22.2 | 25 | 28.6 | 33.3 | 40 |
000061776 ___0.025028 | |
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