Las Gramas surfForecast / Ancash / Peru

information circle12 Day Weather and Surf, issued 12 pm Friday 01 Aug 2025 -05
Forecast update in hr  min  s Forecast update imminent
Las Gramas surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Las Gramas sea temperature is
16.3° C
(Which is 1.8°C colder than average for this time of year)


Best Forecast Surf Conditions for Las Gramas this week:

The surf forecast for Las Gramas over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Aug 01) at 7PM. The primary swell is predicted to be 2.3m and 14s period with a secondary swell of 0.1m and 10s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Las Gramas in the next 12 days are 2.3m 14s and forecast to arrive on Friday (Aug 01) at 7PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 6s period and expected on Friday (Aug 01) at 7PM.

Wave TypeTime (-05) & Date Wave Height & Period
Next good surf (1 star+) 7PM (Fri 1st Aug)7.5ft (2.3m) 14s
Best Surf 7PM (Fri 1st Aug)7.5ft (2.3m) 14s
Most Powerful 7PM (Fri 1st Aug)7.5ft (2.3m) 14s

Table - best surf conditions forecast for Las Gramas over the next 12 days.

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Mostly dry. Very mild (max 18°C on Fri morning, min 16°C on Fri night). Wind will be generally light.

Days 3-6 Weather Summary Mostly dry. Very mild (max 18°C on Mon morning, min 16°C on Mon night). Wind will be generally light.

Friday
01
Saturday
02
Sunday
03
Monday
04
Tuesday
05
Wednesday
06
Thursday
07
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
Swell
Height Map
Wave Height (m) & direction (?)
2
SW
2.2
SW
2.3
SW
2.1
SW
2.2
SSW
1.7
SW
1.5
SW
1.3
SW
1.6
SSW
1.3
SSW
1.5
SSW
1.4
SSW
0.9
SW
1.1
SW
1.1
SW
1.1
SW
1.3
SW
1.1
SW
1.8
SW
1.8
SW
1.6
SW
Period(s) (?)141414131313121211111111151514131416161414
Wave
Graph
(?)Metric surfscale
Energy (?)18791899213317911885120083376383163577585771676571181910901342170315371365
Wind
(km/h)
15
SSW
20
S
15
SSE
10
SSW
15
SSW
5
S
10
SSW
10
SW
5
S
10
SSW
10
SSW
5
S
10
SSW
15
SSW
10
S
10
SSW
10
SSW
10
S
10
SSW
10
SSW
5
S
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscross-
off
cross-
off
crosscross-
off
cross-
off
crosscrosscross-
off
crosscrosscross-
off
crosscrosscross-
off
crosscrosscross-
off
crosscrosscross-
off
High Tide
/ height (m)
11:44PM
0.74
10:20AM
0.72
1:09AM
0.76
11:20AM
0.67
2:20AM
0.81
12:36PM
0.65
3:10AM
0.86
1:44PM
0.66
3:48AM
0.93
2:38PM
0.69
4:20AM
0.99
3:24PM
0.73
Low Tide
/ height (m)
4:38PM
0.35
4:58AM
0.60
5:36PM
0.35
7:26AM
0.62
6:45PM
0.33
8:54AM
0.58
7:47PM
0.29
9:38AM
0.54
8:36PM
0.23
10:11AM
0.50
9:17PM
0.17
10:41AM
0.46
9:54PM
0.12
Friday
01
Saturday
02
Sunday
03
Monday
04
Tuesday
05
Wednesday
06
Thursday
07
Sunrise6:28--6:28--6:28--6:28--6:26--6:26--6:26--
Sunset-6:09--6:09--6:09--6:09--6:09--6:09--6:09-
part cloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudclearpart cloudpart cloudclearpart cloudpart cloudpart cloudpart cloudcloudpart cloudpart cloudpart cloudclear
Rain (mm)
---------------------
Temp. °C181717171716171717181817181817181717181818
Feels °C (?)171517171616171718171817181717171617181819
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

Eyeball surf reportRecent Eyeball Surf Reports for Ancash

  1. weather stationWind Update Still cross-shore at Las Gramas (moderate winds from the SSW at Chimbote/Teniente FAP Jaime Montreuil Morales Airport 66 km from Las Gramas). 2.0m 14s groundswell from the SW with a 1.2m 6s windswell from the S. 2 swells combining so expect closeout sets.

    Las Gramas
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Las Gramas surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


Information about the Las Gramas Surf forecast

The above surf forecast table for Las Gramas provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Las Gramas can be found by selecting the local surf guide option on the grey menu. Our Las Gramas surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Las Gramas) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Las Gramas may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Las Gramas is 42 km (26 miles) from the city of Huarmey. If you plan a holiday in Ancash, look for hotels and other accommodation in Huarmey. Huarmey has rooms for a wide range of budgets as well as car hire and transport links.

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