Las Gramas surfForecast / Ancash / Peru

information circle12 Day Weather and Surf, issued 6 am Tuesday 17 Jun 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
18.1° C
(Which is 1.0°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 Tuesday (Jun 17) at 1PM. The primary swell is predicted to be 0.9m and 12s period with a secondary swell of 0.4m and 18s. Another secondary swell of 1.5m and 7s is also forecast. The wind is predicted to be cross-shore as the swell arrives.

The most powerful waves expected at Las Gramas in the next 12 days are 2.0m 10s and forecast to arrive on Wednesday (Jun 18) at 10PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 4s period and expected on Monday (Jun 23) at 10PM.

Wave TypeTime (-05) & Date Wave Height & Period
Next good surf (1 star+) 1PM (Tue 17th Jun)3ft (0.9m) 12s
Best Surf 4AM (Thu 19th Jun)5.5ft (1.7m) 9s
Most Powerful10PM (Wed 18th Jun)6.5ft (2.0m) 10s

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

Updates in  hr  min  s Forecast update imminent
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
Saturday
28
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
Swell
Height Map
Wave Height (m) & direction (?)
0.9
SSW
1.5
S
1.6
S
1.7
S
1.9
SSW
1.9
S
1.8
S
1.7
S
1.6
S
1.4
S
1.3
S
1.2
S
1.1
S
1.1
S
1.1
S
0.9
SW
1.1
SW
1
SW
0.9
SW
0.9
SW
1.2
S
1.1
S
0.8
SSW
0.8
SSW
1
S
1.4
SSW
1.3
SSW
1.5
S
1.4
S
1.6
SSW
1.4
S
1.3
S
0.7
SSW
1.2
SSW
1.7
SSW
2.1
SSW
Period(s) (?)1277891099999999915141313121091618161614131212121115161514
Wave
Graph
(?)Metric surfscale
Energy (?)5284826187737849918327336455344684194244375305955884814063824594445589811204110099989978882679170054399216771731
Wind
(km/h)
15
S
20
S
15
S
10
S
15
SSW
10
S
10
S
15
S
5
S
5
SSW
10
SSW
10
S
10
S
15
SSW
10
S
10
SSW
10
SSW
10
S
10
S
15
S
10
S
10
S
15
S
15
S
10
SSW
20
S
15
S
15
SSW
20
S
15
S
15
S
20
SSW
15
S
5
SW
15
S
10
S
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
cross-
off
cross-
off
crosscross-
off
cross-
off
cross-
off
cross-
off
crosscrosscross-
off
cross-
off
crosscross-
off
crosscrosscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
crosscross-
off
cross-
off
crosscross-
off
cross-
off
cross-
off
crosscross-
off
crosscross-
off
cross-
off
High Tide
/ height (m)
9:29PM
0.66
10:12AM
1.02
10:56PM
0.70
11:02AM
1.00
12:16AM
0.78
11:55AM
0.97
1:26AM
0.87
12:50PM
0.93
2:27AM
0.98
1:46PM
0.90
3:22AM
1.07
2:42PM
0.87
4:15AM
1.14
3:36PM
0.84
5:06AM
1.18
4:29PM
0.82
5:57AM
1.20
5:20PM
0.80
6:46AM
1.19
6:12PM
0.77
7:33AM
1.16
7:05PM
0.74
Low Tide
/ height (m)
4:16PM
0.43
3:02AM
0.34
5:10PM
0.36
4:12AM
0.42
6:03PM
0.29
5:38AM
0.47
6:54PM
0.21
7:09AM
0.48
7:43PM
0.13
8:27AM
0.46
8:32PM
0.06
9:34AM
0.42
9:21PM
0.01
10:32AM
0.39
10:09PM
-0.02
11:26AM
0.37
10:57PM
-0.03
12:18PM
0.36
11:43PM
-0.01
1:09PM
0.36
12:29AM
0.04
2:00PM
0.37
1:14AM
0.12
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
Saturday
28
Sunrise6:26--6:26--6:26--6:26--6:28--6:28--6:28--6:28--6:28--6:28--6:28--6:28--
Sunset-6:00--6:00--6:00--6:00--6:00--6:00--6:01--6:01--6:01--6:01--6:02--6:02-
part cloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloud
Rain (mm)
------------------------------------
Temp. °C191918181818191818191818191818181818181818191818191918181818181818181818
Feels °C (?)171717181718191719191818191718181818181718191717181817181617171717191718

Short Range Forecast: Mostly dry. Very mild (max 19°C on Tue morning, min 17°C on Tue night). Wind will be generally light.

Days 3-6 Weather Summary Mostly dry. Very mild (max 19°C on Fri morning, min 17°C on Sun night). Wind will be generally light.

Days 6-9 Weather Summary Mostly dry. Very mild (max 19°C on Tue morning, min 17°C on Mon night). Wind will be generally light.

Long Range Forecast: Mostly dry. Very mild (max 18°C on Thu morning, min 17°C on Fri night). Wind will be generally light.

  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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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