Some hues may be lost or perceived in a manner peculiar to sunset. At sunrise, however, ... "At sunset the sky is full of pollutants and wind-borne particles," the authors write.

Prior rainfall — 2–6 hours before sunrise or sunset is okay, but not during sunrise or sunset. Visibility — the higher the better. Wind speed — best if the wind speed is low or non-existent.

Tap the Info button for swell, wind, weather, sunrise and sunset info Save or delete your favorite beaches to view later Read on to see full illustrated instructions for each step.