Emerald Isle Water Temperatures for December 2021
Surf temps for December were up and down but relatively flat but with a surprising rise of the surf and sound into the 60s towards the end of the month. Surf at Bogue Pier had a High of 60°, low of 55° (only 5° difference) with an average of 57.2° +/- 1.5°. Bogue Sound had a high of 63° and a low of 49°, with somewhat of a large 14° difference, and an average 56.2° +/-4.3°. Check out the graph, blue diamonds are the surf, red squares are the sound temperatures.