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 TIDE

↓ Low tide
4:59 PM
−0.5 ft
Low tide in 5h 19m
Next high11:21 PM
Next low4:59 PM
Today's range6.6 ft
↑Next high tide
11:21 PM
4.7 ft
High tide in 11h 41m
↓Next low tide
4:59 PM
−0.5 ft
Low tide in 5h 19m
Tide is falling now ↓

TODAY’S TIDE CURVE

Today’s Tide Chart

High tide Low tide
4:02 AM · Low10:08 AM · High4:59 PM · Low11:21 PM · High 12 AM6 AM12 PM6 PM12 AM
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

DateTide 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
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

  1. Wed, Oct 287:21 PM-1.2 ft
  2. Tue, Oct 276:29 PM-1.2 ft
  3. Thu, Oct 298:16 PM-1.0 ft
  4. Mon, Oct 265:42 PM-0.9 ft
  5. Fri, Oct 309:18 PM-0.7 ft
  6. Sun, Oct 254:59 PM-0.5 ft
  7. Sat, Oct 3110:26 PM-0.4 ft
  8. Sun, Oct 254:02 AM1.5 ft
  9. Mon, Oct 264:35 AM1.9 ft
  10. Tue, Oct 275:09 AM2.2 ft
  11. Wed, Oct 285:47 AM2.6 ft
  12. Thu, Oct 296:31 AM2.9 ft
  13. Fri, Oct 307:24 AM3.1 ft
  14. 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.

  1. Sun, Oct 256.6 ft
  2. Mon, Oct 267.3 ft
  3. Tue, Oct 277.7 ft
  4. Wed, Oct 287.7 ft
  5. Thu, Oct 297.4 ft
  6. Fri, Oct 306.8 ft
  7. Sat, Oct 316.1 ft

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.

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.