NEXT TIDE
↓ Low tide4:59 PM
−0.5 ft
Low tide in 5h 19mNext high11:21 PM
Next low4:59 PM
Today's range6.6 ft
HALF MOON BAY · CALIFORNIA
Half Moon Bay Tide Times Today
Today’s tide times and a quick coastal outlook.
Today
Sunday, October 25
Updated 11:39 AM UTC-07:00
AT A GLANCE
Today’s High and Low Tides
Times shown in local Pacific time
Next high tide
11:21 PM
4.7 ft
Next low tide
4:59 PM
−0.5 ft
Tide is falling now ↓
TODAY’S TIDE CURVE
Today’s Tide Chart
High tide
Low tide
Low4:02 AM1.5 ft
High10:08 AM6.1 ft
Low4:59 PM−0.5 ft
High11:21 PM4.7 ft
PLAN AHEAD
7-Day Tide Schedule
High and low tide events in chronological order
| Date | Tide events |
|---|---|
| Sun 25Today | ↓ Low 4:02 AM · 1.5 ft↑ High 10:08 AM · 6.1 ft↓ Low 4:59 PM · −0.5 ft↑ High 11:21 PM · 4.7 ft |
| Mon 26Tomorrow | ↓ Low 4:35 AM · 1.9 ft↑ High 10:39 AM · 6.4 ft↓ Low 5:42 PM · −0.9 ft |
| Tue 27Tuesday | ↑ High 12:15 AM · 4.6 ft↓ Low 5:09 AM · 2.2 ft↑ High 11:14 AM · 6.5 ft↓ Low 6:29 PM · −1.2 ft |
| Wed 28Wednesday | ↑ High 1:13 AM · 4.4 ft↓ Low 5:47 AM · 2.6 ft↑ High 11:53 AM · 6.5 ft↓ Low 7:21 PM · −1.2 ft |
| Thu 29Thursday | ↑ High 2:14 AM · 4.2 ft↓ Low 6:31 AM · 2.9 ft↑ High 12:40 PM · 6.4 ft↓ Low 8:16 PM · −1.0 ft |
| Fri 30Friday | ↑ High 3:22 AM · 4.0 ft↓ Low 7:24 AM · 3.1 ft↑ High 1:33 PM · 6.1 ft↓ Low 9:18 PM · −0.7 ft |
| Sat 31Saturday | ↑ High 4:41 AM · 4.1 ft↓ Low 8:34 AM · 3.3 ft↑ High 2:35 PM · 5.6 ft↓ Low 10:26 PM · −0.4 ft |
Sun, Oct 25Today
↓ Low · 4:02 AM · 1.5 ft
↑ High · 10:08 AM · 6.1 ft
↓ Low · 4:59 PM · −0.5 ft
↑ High · 11:21 PM · 4.7 ft
Mon, Oct 26Tomorrow
↓ Low · 4:35 AM · 1.9 ft
↑ High · 10:39 AM · 6.4 ft
↓ Low · 5:42 PM · −0.9 ft
Tue, Oct 27Tuesday
↑ High · 12:15 AM · 4.6 ft
↓ Low · 5:09 AM · 2.2 ft
↑ High · 11:14 AM · 6.5 ft
↓ Low · 6:29 PM · −1.2 ft
Wed, Oct 28Wednesday
↑ High · 1:13 AM · 4.4 ft
↓ Low · 5:47 AM · 2.6 ft
↑ High · 11:53 AM · 6.5 ft
↓ Low · 7:21 PM · −1.2 ft
Thu, Oct 29Thursday
↑ High · 2:14 AM · 4.2 ft
↓ Low · 6:31 AM · 2.9 ft
↑ High · 12:40 PM · 6.4 ft
↓ Low · 8:16 PM · −1.0 ft
Fri, Oct 30Friday
↑ High · 3:22 AM · 4.0 ft
↓ Low · 7:24 AM · 3.1 ft
↑ High · 1:33 PM · 6.1 ft
↓ Low · 9:18 PM · −0.7 ft
Sat, Oct 31Saturday
↑ High · 4:41 AM · 4.1 ft
↓ Low · 8:34 AM · 3.3 ft
↑ High · 2:35 PM · 5.6 ft
↓ Low · 10:26 PM · −0.4 ft
Find lower predicted tides in the next 7-day scheduleCompare NOAA low-tide events by local time
These are NOAA low-tide predictions sorted by lowest water level first, not by date. Compare dates and times before choosing when to visit. Earlier events in the current day may already have passed.
Times shown in Pacific time
- Wed, Oct 287:21 PM-1.2 ft
- Tue, Oct 276:29 PM-1.2 ft
- Thu, Oct 298:16 PM-1.0 ft
- Mon, Oct 265:42 PM-0.9 ft
- Fri, Oct 309:18 PM-0.7 ft
- Sun, Oct 254:59 PM-0.5 ft
- Sat, Oct 3110:26 PM-0.4 ft
- Sun, Oct 254:02 AM1.5 ft
- Mon, Oct 264:35 AM1.9 ft
- Tue, Oct 275:09 AM2.2 ft
- Wed, Oct 285:47 AM2.6 ft
- Thu, Oct 296:31 AM2.9 ft
- Fri, Oct 307:24 AM3.1 ft
- Sat, Oct 318:34 AM3.3 ft
Levels are predicted heights relative to the NOAA station datum (MLLW), not beach water depth. A low predicted tide does not establish safe access, current speed, wave conditions, or tide-pool safety. Understand tide predictions.
COMPARE THE WEEK
Daily high-to-low tide differences
Compare the predicted spread for each local date
The largest predicted daily high-to-low difference is 7.7 ft on Wed, Oct 28: a high of 6.5 ft at 11:53 AM and a low of -1.2 ft at 7:21 PM. The smallest daily difference is 6.1 ft on Sat, Oct 31.
Calculated from the highest predicted high and lowest predicted low on each date in the NOAA CO-OPS seven-day tide data. Those events may not be consecutive. Differences do not indicate current speed, surf conditions, flooding risk, or safe access. Predictions are not observations and local conditions may differ. How to interpret this comparison.
LOCAL TIDE CONTEXT
Half Moon Bay low tides and Pillar Point Harbor predictions
The Half Moon Bay tide table is sourced from NOAA station 9414131 at Pillar Point Harbor. It gives predicted high and low tide times in local Pacific time, with heights referenced to the station's tidal datum; those heights are not a measurement of water depth on every beach.
If you are comparing possible dates for observing the shoreline or tide pools, find the predicted low events in the seven-day schedule and compare their times and heights. A lower predicted tide can help with timing, but it does not establish safe tide-pool access: breaking waves, swell, closures and the return of rising water require separate checks.
The seven-day high-to-low comparison summarizes how much the station's predicted levels vary on each date. It does not identify which particular tide pool or walking route is accessible.
Compare nearby tides: Santa Cruz tides · San Francisco tides
LOCAL GUIDE
About Half Moon Bay tides
Half Moon Bay coastal conditions can change throughout the day. Check tide time and height before shoreline walks, fishing, boating and other coastal activities.
DATA & TRUST
Source details
SourceNOAA CO-OPS
Station9414131
DatumMLLW
UnitsFeet
Tide predictions can differ from observed water levels because of weather and local conditions.
ACTIVITY PLANNER
Plan coastal activities
Conditions use activity-specific rules and safety context.