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Surf Forecasts:
Hammerhead surfForecast / Nayarit / Mexico
48hr Weather and Surf, issued 11 am Wednesday 17 Sep 2025 CST
How big are the waves at Hammerhead today?
The current surf forecast for Hammerhead at 6PM is: 1.4m 14s primary swell from a South-southwest direction and 0.6m 8s secondary swell from a Southwest direction (forecast issued at 12:00pm September 17). The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Sep) | 5ft (1.6m) | 15s |
| Afternoon (17 Sep) | 5ft (1.5m) | 14s |
| Evening (17 Sep) | 4.5ft (1.3m) | 14s |
Table - waves today at Hammerhead. (Swell directed towards the surf break)
Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | |||||||||||||||||||||
| 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 13 | 9 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 924 | 924 | 899 | 668 | 659 | 624 | 633 | 545 | 421 | 408 | 497 | 482 | 482 | 482 | 378 | 232 | 215 | 170 | 222 | 162 | 165 | 157 | 161 | 161 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | glass | cross- off | cross- off | glass | glass | cross- on | glass | cross- on | glass | cross | cross | cross- on | cross- on | on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 8:29AM 1.25 | 7:07PM 1.35 | 8:37AM 1.30 | 7:46PM 1.43 | 8:48AM 1.35 | 8:19PM 1.48 | ||||||||||||||||||
Low Tide / height (m) | 1:40PM 0.80 | 2:01AM 0.18 | 2:04PM 0.66 | 2:26AM 0.18 | 2:28PM 0.54 | 2:48AM 0.21 | ||||||||||||||||||
Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | |||||||||||||||||||||
| Sunrise | 6:52 | - | - | - | - | - | - | - | 6:52 | - | - | - | - | - | - | - | 6:52 | - | - | - | - | - | - | - |
| Sunset | - | - | - | 7:06 | - | - | - | - | - | - | - | 7:05 | - | - | - | - | - | - | - | 7:04 | - | - | - | - |
 | |  | |  |  | | |  | | | | | |  | | | | | | | |  | | |
Rain (mm) | - | - | - | - | - | - | - | - | 2 | - | - | - | - | - | 4 | 2 | 1 | 1 | - | - | 7 | 3 | 6 | 2 |
| Temp. °C | 27 | 27 | 28 | 29 | 29 | 29 | 28 | 28 | 28 | 28 | 29 | 29 | 29 | 29 | 29 | 29 | 28 | 28 | 29 | 29 | 29 | 28 | 28 | 28 |
| Feels °C (?) | 29 | 31 | 32 | 33 | 34 | 34 | 32 | 32 | 32 | 32 | 33 | 33 | 33 | 32 | 30 | 31 | 31 | 31 | 32 | 32 | 31 | 30 | 30 | 31 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for Nayarit
The wind is still cross-off at Hammerhead (light winds from the W at Puerto Vallarta Airport 123 km from Hammerhead). 1.1m 14s groundswell from the SSW with a 0.7m 9s swell from the SW and a 0.3m 8s swell from the SSE. 3 swells combining to make bigger set waves.
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