Knob Hill is the beach break south of the Topaz Street jetty in Redondo Beach, in front of the Knob Hill Avenue beach stairs. It is faster and steeper than Sapphire Street across the jetty, with several peaks, and suits intermediate and advanced surfers, or newer surfers on small days.
Redondo Beach water temperature today
Redondo Beach, California
Redondo Beach water temperature today is 73°F. Is it cold? It's warm for most people, so plan on boardshorts.
Water temperature refreshed hourly from an observed station reading.
Pack the right rubber and you'll extend your sessions in Redondo Beach by an hour. Temps swing from upwelling lows to summer peaks, and the difference between a 3/2 and a 4/3 day can come overnight.
73°F1° this week
Boardshorts
Warm enough for boardshorts or a bikini
7-Day Temperature Trend
Data from Knob Hill (Redondo Beach) · Updated hourly
Beach Water Temperatures
Current water temperatures at each surf spot. Temperatures can vary based on local conditions, currents, and depth.
Surf spots in Redondo Beach
Featured Beaches
3 spots
Knob Hill (Redondo Beach)
IntermediateKnob Hill is the beach break south of the Topaz Street jetty in Redondo Beach, in front of the Knob Hill Avenue beach stairs. It is faster and steeper than Sapphire Street across the jetty, with several peaks, and suits intermediate and advanced surfers, or newer surfers on small days.
Redondo Breakwall
AdvancedThe Redondo Breakwall is a regional classic that breaks along the King Harbor breakwater. When it's big and working, it produces a fast, walled left over a sandy bottom. This spot is reserved for advanced surfers, as strong currents and powerful waves make it hazardous. It comes alive on large north and west swells and is usually surfed during winter.
Sapphire Street (Redondo Beach)
IntermediateSapphire Street is the beach break on the north side of the Topaz Street jetty, at the south end of King Harbor in Redondo Beach. It needs a west or northwest swell and is shadowed from south swells. It usually stays smaller and softer than the peaks south of the jetty, so it draws surf lessons and newer surfers.
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Featured Beaches(3)
Spot guide for Redondo Beach
Break types, ratings, and local tips for each beach.
Redondo Breakwall
breakwater
advanced
The Redondo Breakwall is a regional classic that breaks along the King Harbor breakwater. When it's big and working, it produces a fast, walled left over a sandy bottom. This spot is reserved for advanced surfers, as strong currents and powerful waves make it hazardous. It comes alive on large north and west swells and is usually surfed during winter.
Sapphire Street is the beach break on the north side of the Topaz Street jetty, at the south end of King Harbor in Redondo Beach. It needs a west or northwest swell and is shadowed from south swells. It usually stays smaller and softer than the peaks south of the jetty, so it draws surf lessons and newer surfers.
What to know about water temperature
- Weekly temperature trends and seasonal averages
- Gear recommendations for dawn patrol versus midday
- Upwelling signals that drop temps overnight
- Health and recovery tips for long cold sessions
Surf Guides for Redondo Beach
Conditions
Frequently Asked Questions
About surfing in Redondo Beach
- Redondo Beach water is 73°F today, which is warm for most people, so most surfers wear boardshorts. Wind, air temperature, and session length change how cold it feels.
- Redondo Beach water is 73°F today. Readings differ from beach to beach and through the day, so check the per-beach temperatures on this page before you go.
- Water temperatures in Redondo Beach typically range from 55-72°F. For summer, spring suit or 3/2mm is recommended. In winter, you'll want 4/3mm. Spring and fall may require adjusting based on your cold tolerance.
- Water temperatures in Redondo Beach range from 55-72°F, so most surfers wear at least spring suit or 3/2mm even in summer. A wetsuit is recommended year-round for longer sessions and early morning surfs.
