Ontario

CA, United States 34.063°, -117.651°

18°C
Mostly clear
Today 10 Jul Sat 11 Jul Sun 12 Jul Mon 13 Jul Tue 14 Jul Wed 15 Jul Thu 16 Jul

Tide times in Ontario

Low tide 04:19 0.30m
High tide 10:50 2.04m
Low tide 15:31 1.38m
High tide 21:46 2.91m

Tide chart

Sun
Sunrise 05:48
Sunset 20:04
Day length 14h 16m
🌑 Moon phase
New Moon 1% illumination

Weather forecast

Thu 9 22° 17° 16 km/h
Today 23° 17° 12 km/h
Sat 11 26° 17° 16 km/h
Sun 12 27° 21° 14 km/h
Mon 13 30° 22° 16 km/h

Rain radar Ontario Live

10-day tide forecast

Date High tide Low tide Weather
Fri 10 Jul Today 07:45 (1.78m)
18:34 (2.69m) 		01:15 (0.78m)
11:53 (1.50m) 		23°
Sat 11 Jul 08:44 (1.86m)
19:25 (2.81m) 		02:08 (0.57m)
12:55 (1.50m) 		26°
Sun 12 Jul 09:31 (1.93m)
20:13 (2.90m) 		02:54 (0.41m)
13:50 (1.48m) 		27°
Mon 13 Jul 10:12 (1.99m)
21:00 (2.94m) 		03:38 (0.32m)
14:42 (1.43m) 		30°
Tue 14 Jul 10:50 (2.04m)
21:46 (2.91m) 		04:19 (0.30m)
15:31 (1.38m) 		-
Wed 15 Jul 11:26 (2.09m)
22:30 (2.81m) 		04:58 (0.35m)
16:19 (1.34m) 		-
Thu 16 Jul 12:03 (2.12m)
23:15 (2.65m) 		05:36 (0.46m)
17:09 (1.32m) 		-
Fri 17 Jul 12:41 (2.16m) 06:12 (0.61m)
18:02 (1.32m) 		-
Sat 18 Jul 00:00 (2.43m)
13:21 (2.19m) 		06:48 (0.79m)
19:02 (1.35m) 		-
Sun 19 Jul 00:49 (2.18m)
14:04 (2.21m) 		07:22 (0.98m)
20:15 (1.36m) 		-
Fri 10 Jul Today 23°
01:15 0.78m
07:45 1.78m
11:53 1.50m
18:34 2.69m
Sat 11 Jul 26°
02:08 0.57m
08:44 1.86m
12:55 1.50m
19:25 2.81m
Sun 12 Jul 27°
02:54 0.41m
09:31 1.93m
13:50 1.48m
20:13 2.90m
Mon 13 Jul 30°
03:38 0.32m
10:12 1.99m
14:42 1.43m
21:00 2.94m
Tue 14 Jul
04:19 0.30m
10:50 2.04m
15:31 1.38m
21:46 2.91m
Wed 15 Jul
04:58 0.35m
11:26 2.09m
16:19 1.34m
22:30 2.81m
Thu 16 Jul
05:36 0.46m
12:03 2.12m
17:09 1.32m
23:15 2.65m
Fri 17 Jul
06:12 0.61m
12:41 2.16m
18:02 1.32m
Sat 18 Jul
00:00 2.43m
06:48 0.79m
13:21 2.19m
19:02 1.35m
Sun 19 Jul
00:49 2.18m
07:22 0.98m
14:04 2.21m
20:15 1.36m

Location information

Coordinates 34.0633°, -117.6509°
Timezone America/Los_Angeles
🌑 Moon phase New Moon (1%)

Activity guide

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

High tide

Jet skiing

Enough depth for water sports

Paddleboarding

Calm waters perfect for SUP sessions

Kayaking

Explore coastal caves and hidden spots

Low tide

Bait digging

Collect worms and shellfish for fishing

Rock pooling

Explore tidal pools teeming with marine life

Crabbing

Find crabs in rocky areas

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.

Need this data in your app?

Access tides, weather, waves and astronomy data via our REST API. Free API key, no credit card required.

Get API key