Lanikai water temp
This data the coastal Lanikai ocean water temperature today, tomorrow and the upcoming days. Besides, you can also get information about the weather and surf forecast, as well as the data on sunrise / sunset and moonrise / moonset at a given point on any given day.
Current ocean temperature in Lanikai
Water temperature in Lanikai today is 80.1°F. Based on our historical data over a period of ten years, the warmest water in this day in the Pacific Ocean near Lanikai was recorded in 2015 and was 83.3°F, and the coldest was recorded in 2012 at 77.9°F. Sea water temperature in Lanikai is expected to rise to 80.4°F in the next 10 days. September average water temperature in Lanikai is 80.4°F, the minimum temperature is 77.5°F, and the maximum is 84.2°F.
The swimming season in Lanikai lasts from January to December, twelve months per year! During those months, Lanikai water temperature does not drop below 68°F and therefore suitable for comfortable swimming. The average water temperature in Lanikai in winter reaches 76.5°F, in spring 76.5°F, in summer the average temperature rises to 79.2°F, and in autumn it is 79.9°F.
Lanikai water temperature now
| September 26, 2025 |
|---|
| today temp |
| 80.1°F |
| September 25, 2025 |
|---|
| yesterday temp |
| 80.2°F |
The ocean salinity in Lanikai is 34.96‰, and the average salinity of the World Ocean is 35‰.
Surf Forecast in Lanikai for today
Another important indicators for a comfortable holiday on the beach are the presence and height of the waves, as well as the speed and direction of the wind. Please find below data on the swell size for Lanikai. We calculate the swell size based on the mean wave height (trough to crest) of each third highest wave. For more information on surf forecasts for the next ten days, please visit sea state forecast Lanikai. Data in table shown for September 26, 2025, time in GMT 0 format (you can change the time zone on the sea state forecast page)
| 0-3 h | 3-6 h | 6-9 h | 9-12 h |
|---|---|---|---|
| 4' 3" | 4' 4" | 4' 4" | 4' 6" |
| 1.29 m | 1.32 m | 1.33 m | 1.36 m |
| 12-15 h | 15-18 h | 18-21 h | 21-24 h |
|---|---|---|---|
| 4' 5" | 4' 4" | 4' 3" | 4' 1" |
| 1.35 m | 1.33 m | 1.29 m | 1.25 m |
Surf report in Lanikai
Lanikai weather forecast
Current temperature and weather
Data in a table show Lanikai temperature today (September 26, 2025). For more information and forecast for a few days, go to the weather forecast Lanikai.
| 0-3 h | 3-6 h | 6-9 h | 9-12 h |
|---|---|---|---|
 |  | |  |
| 77°F | 76.3°F | 75.9°F | 77.4°F |
| 12-15 h | 15-18 h | 18-21 h | 21-24 h |
|---|---|---|---|
| | | |
| 78.6°F | 80.2°F | 79°F | 78.3°F |
You may also be interested in other sections of our site for Lanikai: Sunrise and Sunset, Tides
Lanikai water temperature by month
These figures shows the average, minimum and maximum monthly sea temperature in Lanikai. In addition to the table values, the graph below displays of changes average surface temperature during the year. Values are calculated based on the data over the past 10 years. Using them, you can check the water temperature in Lanikai on any day of this period that interests you. Click on the month link and you will see a table for each day, or alternatively you can view the temperature curve of the month and select 2 different years you want to compare, either in a table or as a curve
| Month | Avr | Min | Max | |
|---|---|---|---|---|
| January | 76.3°F | 74.5°F | 78.4°F | warm |
| Ocean water temperature in Lanikai in January | ||||
| February | 75.7°F | 73.4°F | 77.4°F | warm |
| Ocean water temperature in Lanikai in February | ||||
| March | 75.6°F | 73.2°F | 77.7°F | warm |
| Ocean water temperature in Lanikai in March | ||||
| April | 76.3°F | 73.2°F | 78.6°F | warm |
| Ocean water temperature in Lanikai in April | ||||
| May | 77.4°F | 74.5°F | 79.3°F | hot |
| Ocean water temperature in Lanikai in May | ||||
| June | 78.4°F | 75.9°F | 80.4°F | hot |
| Ocean water temperature in Lanikai in June | ||||
| July | 79.2°F | 76.6°F | 82°F | hot |
| Ocean water temperature in Lanikai in July | ||||
| August | 79.9°F | 77.5°F | 83.7°F | hot |
| Ocean water temperature in Lanikai in August | ||||
| September | 80.4°F | 77.5°F | 84.2°F | hot |
| Ocean water temperature in Lanikai in September | ||||
| October | 80.2°F | 77.9°F | 82.6°F | hot |
| Ocean water temperature in Lanikai in October | ||||
| November | 79°F | 76.3°F | 81.7°F | hot |
| Ocean water temperature in Lanikai in November | ||||
| December | 77.5°F | 74.8°F | 80.4°F | hot |
| Ocean water temperature in Lanikai in December | ||||
Chart monthly average water temperature in Lanikai
