(Complete List of Average Temperatures) Use the near real-time water temperature data with discretion, because they may contain errors. Based on our historical data over a period of ten years, the warmest water in this day in White Crystal Beach was recorded in 2015 and was 13.3°C/55.9°F, and the coldest was recorded in 2019 at 8.8°C/47.8°F. If the sun shines as we have forecast, it should feel warm enough to surf in a good spring wetsuit. Year round warm water temperatures at Bolivar climb to their maximum at the start of August. Non-linked temperatures in the monthly columns are average water temperatures. Crystal Beach sea temperatures are maximum in early to mid August. Non-linked temperatures in the monthly columns are average water temperatures. With proprietary LOLA report on swell, wind and waves and 16-day surf forecasts, so you can know before you go. Water Temperature Map of the Southern Atlantic Coast (Table-based Web page) Last Updated: Mon Nov … The warmest sea in Crystal Beach in May is 29.2°C/84.6°F, and the coldest sea temperature in May is 21°C/69.8°F. Click on a station marker for the near real-time and monthly mean temperature of the station. Use the near real-time water temperature data with discretion, because they may contain errors. Crystal Beach Sea Temperature. The water temperature (10.4 °C) at Crystal Beach is quite cold. Get today's most accurate Crystal Beach surf report. Average water temperature in Crystal Beach in May is 25.3°C/77.5°F and therefore suitable for comfortable swimming. Effective windchill factor of (11.0 °C). The water temperature (16 °C) at Crystal Pier and Pacific Beach is quite cool. ... Water Temp. Clicking on the hyperlinked "Recent Temperatures" will display station information for the location. Regional water temperature and marine climate data is provided daily by the National Oceanic and Atmospheric Administration Coastal Water Temperature Guide (CWTG) To display water temperatures in a region of your interest: Select it from the side menu at left, or, Select it from a Google Map-based Web page, or,; Point and click on the region shown on the map below. If the sun shines as forecast, it should feel warm enough to get away with a good sealed spring wetsuit but you won't overheat in a winter wetsuit, gloves boots and a hood. Effective windchill factor of (15 °C) will make the air and water feel about the same temperature. (Complete List of Average Temperatures) Use the near real-time water temperature data with discretion, because they may contain errors. Clicking on the hyperlinked "Recent Temperatures" will display station information for the location. Crystal Beach sea temperatures peak in the range 19 to 24°C (66 to 75°F) on around the 10th of August and are at their lowest on about the 8th of February, in the range 1 to 2°C (34 to 36°F). Florida, United States coastal sea temperatures. Water temperature in White Crystal Beach today is 14.5°C/58.1°F. Bolivar water temperatures peak in the range 28 to 30°C (82 to 86°F) on around the 3rd of August and are at their lowest on about the 5th of February, in the range 15 to 19°C (59 to 66°F).