Ontario

CA, United States 34.063°, -117.651°

17°C

Overcast

High tide 04:27 2.07m Falling Low tide 11:04 0.99m

Next tide in 1h 05m

Today 24 May Mon 25 May Tue 26 May Wed 27 May Thu 28 May Fri 29 May Sat 30 May

Tide times in Ontario

High tide 04:27 2.07m

Low tide 11:04 0.99m

High tide 17:52 2.27m

Tide chart

Sun

Sunrise 05:41

Sunset 19:53

Day length 14h 12m

🌓 Moon phase

First Quarter 49% illumination

Weather

Temperature 15° / 20°C

Wind 19 km/h

Precipitation 0 mm

UV 8

Weather forecast

Today 20° 15° 19 km/h

Mon 25 19° 15° 19 km/h

Tue 26 20° 15° 19 km/h 0.45 mm

Wed 27 18° 15° 19 km/h 0.3 mm

Thu 28 20° 15° 22 km/h 0.6 mm

Rain radar Ontario Live

10-day tide forecast

Date	High tide	Low tide	Weather
Sun 24 May Today	04:27 (2.07m) 17:52 (2.27m)	11:04 (0.99m)	20°
Mon 25 May	05:49 (2.00m) 18:30 (2.39m)	00:09 (1.28m) 11:52 (1.09m)	19°
Tue 26 May	06:59 (1.97m) 19:04 (2.50m)	01:07 (1.08m) 12:33 (1.18m)	20°
Wed 27 May	07:59 (1.94m) 19:36 (2.58m)	01:56 (0.91m) 13:10 (1.27m)	18°
Thu 28 May	08:52 (1.91m) 20:07 (2.63m)	02:39 (0.78m) 13:42 (1.36m)	20°
Fri 29 May	09:41 (1.88m) 20:35 (2.66m)	03:19 (0.70m) 14:10 (1.44m)	-
Sat 30 May	10:27 (1.84m) 21:02 (2.66m)	03:57 (0.65m) 14:36 (1.52m)	-
Sun 31 May	11:12 (1.81m) 21:29 (2.64m)	04:32 (0.63m) 14:59 (1.58m)	-
Mon 1 Jun	11:57 (1.79m) 21:56 (2.60m)	05:07 (0.64m) 15:23 (1.63m)	-
Tue 2 Jun	12:44 (1.78m) 22:25 (2.54m)	05:41 (0.67m) 15:50 (1.67m)	-

Sun 24 May Today 20°

04:27 2.07m

11:04 0.99m

17:52 2.27m

Mon 25 May 19°

00:09 1.28m

05:49 2.00m

11:52 1.09m

18:30 2.39m

Tue 26 May 20°

01:07 1.08m

06:59 1.97m

12:33 1.18m

19:04 2.50m

Wed 27 May 18°

01:56 0.91m

07:59 1.94m

13:10 1.27m

19:36 2.58m

Thu 28 May 20°

02:39 0.78m

08:52 1.91m

13:42 1.36m

20:07 2.63m

Fri 29 May

03:19 0.70m

09:41 1.88m

14:10 1.44m

20:35 2.66m

Sat 30 May

03:57 0.65m

10:27 1.84m

14:36 1.52m

21:02 2.66m

Sun 31 May

04:32 0.63m

11:12 1.81m

14:59 1.58m

21:29 2.64m

Mon 1 Jun

05:07 0.64m

11:57 1.79m

15:23 1.63m

21:56 2.60m

Tue 2 Jun

05:41 0.67m

12:44 1.78m

15:50 1.67m

22:25 2.54m

Location information

Coordinates 34.0633°, -117.6509°

Timezone America/Los_Angeles

🌓 Moon phase First Quarter (49%)

Activity guide

The coastline around Ontario offers numerous activities depending on tide conditions:

High tide

Swimming

Best conditions for safe swimming with deeper water

Paddleboarding

Calm waters perfect for SUP sessions

Sailing

Ideal for boat departures and arrivals

Low tide

Shell collecting

Discover shells and sea treasures on exposed beaches

Rock pooling

Explore tidal pools teeming with marine life

Bait digging

Collect worms and shellfish for fishing

Nearby tide stations

Rancho Cucamonga 7.2 km away Pomona 9.4 km away Fontana 20.1 km away Corona 22.3 km away Rialto 26.3 km away Riverside 26.5 km away West Covina 26.5 km away Fullerton 33.2 km away

Tide times in Ontario

Check the tide times in Ontario to plan your coastal activities. Our forecasts help you make the most of the sea.

Tides in Ontario are influenced by the gravitational pull of the moon and sun. The tidal range varies throughout the month, with spring tides bringing the highest and lowest water levels.

Always check tide times before visiting Ontario. Rising tides can cut off beaches and create dangerous currents.

Our tide predictions for Ontario are calculated using astronomical data and local observations for maximum accuracy.

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