California
Dive site · United States
Advanced divers and up
Is it worth the trip?
59Fair out of 100 for your dates
Best on Tue 3: Sea 0.3 m, Visibility under 5 m, Water 11 °C
Mon 2 · 61 out of 100
- Sea
- 0.4 m
- Wind
- 10 kn
- Gusts
- 13kn
- Air
- 16°C
Tue 3 · 62 out of 100
- Sea
- 0.3 m
- Wind
- 5 kn
- Gusts
- 7kn
- Air
- 14°C
Wed 4 · 59 out of 100
- Sea
- 0.4 m
- Wind
- 13 kn
- Gusts
- 16kn
- Air
- 17°C
Thu 5 · 60 out of 100
- Sea
- 0.5 m
- Wind
- 11 kn
- Gusts
- 15kn
- Air
- 16°C
Fri 6 · 54 out of 100
- Sea
- 0.9 m
- Wind
- 14 kn
- Gusts
- 19kn
- Air
- 15°C
Sat 7 · 55 out of 100
- Sea
- 1.0 m
- Wind
- 12 kn
- Gusts
- 18kn
- Air
- 14°C
Sun 8 · 56 out of 100
- Sea
- 0.9 m
- Wind
- 13 kn
- Gusts
- 21kn
- Air
- 11°C
Tap a day for sea, wind and water. Full forecast
Forecast: next 10 days
Full forecast- Sun 163, good
- Mon 261, good
- Tue 362, good
- Wed 459, fair
- Thu 560, good
- Fri 654, fair
- Sat 755, fair
- Sun 856, fair
- Mon 961, good
- Tue 1062, good
The site in six facts
- Down to 20 mits deepest
- From a boathow you get in
- Advancedand up
- Water 11 °C7 mm semi-dry or a drysuit
- Faces Eswell from there reaches it
- Best Jun–Aug7 good days in 7
Full forecast
every day, every number
The score doesn't know currents, the visibility on the day or your certification.
Suits Advanced divers and up, as a dive guide states it. Scored for Advanced divers.
| Day | Score | Sea | Wind | Gusts | Air |
|---|---|---|---|---|---|
| Sun 1Nov | 63, good | 0.4 m | 7 kn | 12kn | 12°C |
| Mon 2Nov | 61, good | 0.4 m | 10 kn | 13kn | 16°C |
| Tue 3Nov | 62, good | 0.3 m | 5 kn | 7kn | 14°C |
| Wed 4Nov | 59, fair | 0.4 m | 13 kn | 16kn | 17°C |
| Thu 5Nov | 60, good | 0.5 m | 11 kn | 15kn | 16°C |
| Fri 6Nov | 54, fair | 0.9 m | 14 kn | 19kn | 15°C |
| Sat 7Nov | 55, fair | 1.0 m | 12 kn | 18kn | 14°C |
| Sun 8Nov | 56, fair | 0.9 m | 13 kn | 21kn | 11°C |
| Mon 9Nov | 61, good | 0.5 m | 5 kn | 13kn | 11°C |
| Tue 10Nov | 62, good | 0.4 m | 3 kn | 9kn | 11°C |
Sea is the waves near the site, in metres; wind and gusts in knots. "Boats in": gusts that keep dive boats in. More
Tide
- Sun 1 NovHigh 03:34 +1.2 mLow 09:31 −1.2 mHigh 15:50 +1.5 mLow 22:17 −1.5 m
- Mon 2 NovHigh 04:38 +1.2 mLow 10:38 −1.2 mHigh 16:58 +1.5 mLow 23:21 −1.4 m
- Tue 3 NovHigh 05:43 +1.3 mLow 11:47 −1.2 mHigh 18:06 +1.4 m
Local clock times; heights about mean sea level. On open coasts the times are usually within a quarter of an hour; in bays, estuaries and on the Gulf of Mexico they can be an hour or more out. Slack water, the safest time to dive where there is current, is about half an hour either side of each high and low. Tide: EOT20 global ocean tide model, Hart-Davis et al. 2021, DGFI-TUM (doi:10.17882/79489), CC BY 4.0. Times and heights computed by us. A model, not a tide table: check a local table before you go.
Forecast updated . It refreshes every three hours. Forecast data: ECMWF, DWD, Météo-France and NOAA, served by Open-Meteo.com (CC BY 4.0). Changed by us. Generated using E.U. Copernicus Marine Service Information.
Best time to go
best Jun–Aug
Good diving days in a typical week, each month, for Advanced divers, from 2016 on (ERA5 history scored the same way).
- Jan5of 7: a trip from Sat 2 Jan
- Feb5of 7: a trip from Sat 6 Feb
- Mar5of 7: a trip from Sat 6 Mar
- Apr6of 7: a trip from Sat 3 Apr
- May6of 7: a trip from Sat 1 May
- Jun7of 7: a trip from Sat 5 Jun
- Jul7of 7: a trip from Sat 3 Jul
- Aug7of 7: a trip from Sat 7 Aug
- Sep6of 7: a trip from Sat 4 Sept
- Oct6of 7: a trip from Sat 2 Oct
- Nov5of 7: a trip from Mon 2 Nov
- Dec5of 7: a trip from Sat 5 Dec
Tap a month to see this spot for a trip then.
Typical, not a forecast: the sea and the mean wind of each day, with no gusts or rain in the history.
Map
the site and its town
California on Google Maps · Directions
Each place wears its best day on these dates: green good, amber fair, pale red poor, as the key says.
The map needs JavaScript. Every place on it is listed on this page, and each place's page links to Google Maps.
One finger scrolls the page; two fingers move the map. Pins are our own positions. Map OpenFreeMap, © OpenMapTiles, data © OpenStreetMap contributors.
More diving near here
3 places
- USS Grouse (AMS-15) 0.2 km away
- Charles S. Haight 1.1 km away
- Avery Ledge 1.4 km away
About
the place in full, sources, credits
About California
A wreck dive. It goes down to 20 m. You get in from a boat. It suits Advanced divers and up, as a dive guide states it. The coast faces E: swell from the E reaches it, and wind from the W blows out to sea. No dive centre within 10 km, the nearest 32 km away. The sea is about 5°C in February, its coldest month (drysuit), and 19°C in July, its warmest (7 mm wetsuit and hood). For Advanced divers the best months are usually June, July and August, with about 7 good days in 7. From the weather of past years. The town to stay in is Rockport. Within 5 km we also list 3 dive sites.
- What it is Wreck.
- How deep Down to 20 m.
- Getting in From a boat.
- Who it suits Suits Advanced divers and up, as a dive guide states it.
- Dive centres No dive centre within 10 km, the nearest 32 km away.
Water about 11°C: 7 mm semi-dry or a drysuit. Typical sea temperature for the time of year, not a forecast.
Visibility under 5 m. Typical for the time of year, estimated from ten years of NASA satellite water clarity, not a forecast. Clearest in Jan, Feb, Mar, Jul and Dec (about 5 m).
The score is the conditions only: the journey, the price and the partners never change it (how we score, how we earn).
Rough cost (estimate): about US$965–US$1,750 each
about US$965–US$1,750 each · 6 nights, 2 sharing: flights, hire car, stay, food.
Our estimate from typical public prices, not a quote: check the real prices before you book (where they come from). Prices are about, in US Dollar (USD): our pound figures at the European Central Bank's rate of 30 October 2026.
How we worked it out
| What | How we worked it out | Each |
|---|---|---|
| Flights | return MDW to BOS, estimated from distance and season, 1 airline on the route, with a hold bag | about US$167–US$355 |
| Hire car | 6 days, shared | about US$154–US$255 |
| Stay | 6 nights, a mid-range double, shared | about US$301–US$502 |
| Food | 7 days eating out | about US$342–US$636 |
| Total | about US$965–US$1,750 |
Guided dives are not priced yet: we have no sourced price, so it is not in it. Prices from public sources, checked in 2026.
Where to stay: Rockport
7 min by car · 36 places to stay
about US$114/nightcountry average
About Rockport its beds, food and every spot near it
About US$114 a night is our estimate of the country's average 2-star double room that month: not each town's price, and not a quote. Drives are estimates. Prices are about, in US Dollar (USD): our pound figures at the European Central Bank's rate of 30 October 2026.
Getting there: about 5h 25m
About 5h 25m door to door from Chicago
Fly MDW → BOS, direct, then 1h 10m by road
Flights MDW → BOS on your dates · Skyscanner
An estimate, one way; the journey never changes the score.
In the water
Dives and courses in Rockport · GetYourGuideDive gear hire in Rockport · GetYourGuide
Dive centres nearby
No dive centre mapped within 25 km.
Dive centres: © OpenStreetMap contributors (ODbL). Credits
What you might see
Too few open records near this site to list its animals. Ask a dive centre what you are likely to see.
This week: visibility under 5 m, clearer than usual (satellite plankton reading, 24 Oct). Estimated from the month's typical visibility and this week's satellite chlorophyll against the site's normal; heavy rain before a dive can still muddy it.
The current and the life no free forecast gives. Ask a dive centre before you book.