# WEATHER FORECAST FOR SEA AREAS – 13 December 2025

- Link: https://www.weather.lk/weather-forecast-for-sea-areas-13-december-2025/
- Published: 2025-12-13T06:46:06+05:30
- Author: Weather LK

Issued at 05.30 a.m. on 13 December 2025

Condition of Rain:
Showers will occur at several places in the sea areas off the
coast extending from Puttalam to Pottuvil via Mannar, Kankasanthurai and Trincomalee.
Showers or thundershowers may occur at a few places in the other sea areas around
the island during the evening or night.

Winds:
Winds will be north-easterly. Wind speed will be (30-40) kmph. Wind speed
can increase up to (50-55) kmph at times in the sea areas off the coast extending
from Colombo to Trincomalee via Puttalam and Kankasanthurai and from Hambantota 
to Pottuvil.

State of Sea:
The sea areas off the coast extending from Colombo to Trincomalee 
via Puttalam and Kankasanthurai and from Hambantota to Pottuvil will be rough at
times. The other sea areas around the island will be moderate.

Temporarily strong gusty winds and very rough seas can be expected during thundershowers.

![](https://www.weather.lk/wp-content/uploads/2025/12/Wave-Height-Wind_Surface_MFWAM-
Global_20251213T0530000530-1024x463.jpg)