Guam Surf Map – Wind and Wave forecasts
Guam wave (swell) map for surfers, windsurfers and sailors showing open ocean wave size, wave period and wave energy. You can customize the wave and wind maps with overlays for wind arrows, pressure and general weather for surfing. There are also options to display live wind observations from ships, wave buoys and weather stations on the wave maps in the Guam region.
Guam Wavefinder
| Thu | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | |||||||||||||||
Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Best forecast wave conditions in Guam | ||||||||||||||||||||||
| Rating | ||||||||||||||||||||||
Wave Height (m) & direction (?) | 1.5 E | 1.0 E | 1.2 E | 1.1 E | 1.1 E | 1.1 E | 1.1 E | 1.3 E | 1.2 E | 0.8 E | 0.8 E | 0.7 E | 0.8 E | 0.8 E | 0.9 E | 1.4 W | 1.9 W | 1.5 W | 1.6 W | 0.9 E | - | 1.3 W |
| Period(s) (?) | 9 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 11 | 10 | 12 | 11 | 11 | 12 | 9 | - | 10 |
| Energy(?) | 409 | 188 | 262 | 225 | 220 | 225 | 235 | 287 | 246 | 106 | 111 | 88 | 175 | 164 | 367 | 663 | 823 | 844 | 821 | 137 | 0 | 498 |
| Wind (km/h) | ||||||||||||||||||||||
| Wind State(?) | cross | cross- off | cross- off | cross- off | cross- off | off | off | cross | cross- off | cross- off | off | off | cross- on | cross- off | cross- off | glass | cross- off | glass | glass | off | cross- off | on |
High Tide / height (m) | 12:41AM 0.92 | 1:49PM 0.70 | 1:14AM 0.92 | 4:17PM 0.59 | 1:52AM 0.91 | 5:22PM 0.77 | 2:38AM 0.91 | 6:39PM 0.82 | 3:33AM 0.90 | 7:35PM 0.86 | 4:32AM 0.90 | 8:20PM 0.88 | 5:32AM 0.91 | 8:59PM 0.90 | ||||||||
Low Tide / height (m) | 7:44AM 0.35 | 6:54PM 0.52 | 8:43AM 0.26 | 7:55PM 0.62 | 9:43AM 0.17 | 9:14PM 0.69 | 10:41AM 0.09 | 10:39PM 0.73 | 11:38AM 0.03 | 11:54PM 0.74 | 12:31PM -0.00 | 12:55AM 0.72 | 1:21PM -0.01 | 1:48AM 0.70 | ||||||||
 |  | |  |  |  | |  | | | | | | | |  | | | | | | | |
Summary | risk thund- der | cloudy | cloudy | rain shwrs | risk thund- der | some clouds | risk thund- der | clear | risk thund- der | risk thund- der | some clouds | some clouds | rain shwrs | risk thund- der | risk thund- der | some clouds | some clouds | risk thund- der | risk thund- der | some clouds | risk thund- der | risk thund- der |
Rain (mm) | 5 | - | - | 4 | 6 | - | 1 | - | 2 | 2 | - | - | 8 | 14 | 2 | - | - | 1 | 1 | - | 6 | 2 |
High °C | 29 | 28 | 28 | 28 | 29 | 29 | 28 | 29 | 29 | 28 | 29 | 29 | 29 | 27 | 26 | 27 | 29 | 28 | 28 | 29 | 28 | 28 |
Low °C | 28 | 28 | 28 | 28 | 29 | 28 | 27 | 28 | 29 | 27 | 29 | 28 | 27 | 26 | 26 | 26 | 28 | 28 | 27 | 28 | 27 | 28 |
Chill °C (?) | 29 | 28 | 28 | 28 | 29 | 29 | 28 | 29 | 29 | 28 | 29 | 29 | 29 | 27 | 26 | 27 | 29 | 28 | 28 | 29 | 28 | 28 |
Sunrise | - | 6:01 | - | - | 6:01 | - | - | 5:54 | - | - | 6:01 | - | - | 6:03 | - | - | 6:03 | - | - | 6:03 | - | - |
Sunset | - | - | 6:52 | - | - | 6:52 | - | - | 6:50 | - | - | 6:51 | - | - | 6:51 | - | - | 6:51 | - | - | 7:20 | - |
| Swell1 (m) & direction | 1.5 E | 1.0 E | 1.2 E | 1.1 E | 1.1 E | 1.1 E | 1.1 E | 1.3 E | 1.2 E | 0.8 E | 0.8 E | 0.7 WSW | 0.9 WSW | 1.0 WSW | 0.9 E | 1.4 W | 1.9 W | 1.5 W | 1.6 W | 1.5 W | 1.1 SW | 1.3 W |
| Period (s) | 9 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 8 | 9 | 10 | 12 | 11 | 11 | 12 | 11 | 11 | 10 |
| Swell2 (m) & direction | 0.4 WSW | 0.3 WSW | 0.4 SSE | 0.2 WSW | 0.2 WSW | 0.2 WSW | 0.3 W | 0.4 WSW | 0.5 W | 0.6 WSW | 0.6 WSW | 0.7 E | 0.8 E | 0.8 E | 0.9 W | 0.9 E | 0.6 E | 0.8 E | 0.8 E | 0.9 E | 1.0 S | 0.9 E |
| Period (s) | 7 | 7 | 5 | 6 | 7 | 7 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 11 | 10 | 9 | 9 | 9 | 9 | 9 | 10 | 9 |
| Wind waves (m) & direction | - | 0.9 ESE | - | - | - | - | - | - | - | 0.3 SSE | - | 0.7 SE | 1.1 S | - | 0.9 SSW | - | - | - | - | - | 2.5 ESE | - |
| Period (s) | - | 5 | - | - | - | - | - | - | - | 3 | - | 3 | 5 | - | 4 | - | - | - | - | - | 10 | - |
List of all animated swell maps
Important: JavaScript support must be turned on in order to use these animated swell maps. Alternatively, visit our basic swell maps of Guam where each view becomes a separate image.
Nearest