Is it worth the trip?
64Good out of 100 for your dates
Best on Sat 7: Sea: flat, Wind 1 kn
Tue 3 · 64 out of 100
- Sea
- 0.0 mflat
- Wind
- 3 kn
- Gusts
- 5kn
- Air
- 12°C
Wed 4 · 64 out of 100
- Sea
- 0.0 mflat
- Wind
- 3 kn
- Gusts
- 10kn
- Air
- 13°C
Thu 5 · 63 out of 100
- Sea
- 0.1 mflat
- Wind
- 7 kn
- Gusts
- 17kn
- Air
- 14°C
Fri 6 · 60 out of 100
- Sea
- 0.1 mflat
- Wind
- 1 kn
- Gusts
- 27knboats in
- Air
- 14°C
Sat 7 · 65 out of 100
- Sea
- 0.0 mflat
- Wind
- 1 kn
- Gusts
- 9kn
- Air
- 13°C
Sun 8 · 63 out of 100
- Sea
- 0.1 mflat
- Wind
- 6 kn
- Gusts
- 21kn
- Air
- 13°C
Mon 9 · 64 out of 100
- Sea
- 0.0 mflat
- Wind
- 1 kn
- Gusts
- 6kn
- Air
- 10°C
Tap a day for sea, wind and water. Full forecast
Forecast: next 10 days
Full forecast- Mon 265, good
- Tue 364, good
- Wed 464, good
- Thu 563, good
- Fri 660, good
- Sat 765, good
- Sun 863, good
- Mon 964, good
- Tue 1061, good
- Wed 1158, fair
The site in two facts
- Open Waterand up
- Faces NWswell from there reaches it
Full forecast
every day, every number
The score doesn't know currents, the visibility on the day or your certification.
Suits Open Water divers and up, as a dive guide states it. Scored for Advanced divers.
| Day | Score | Sea | Wind | Gusts | Air |
|---|---|---|---|---|---|
| Mon 2Nov | 65, good | 0.0 mflat | 0 kn | 5kn | 10°C |
| Tue 3Nov | 64, good | 0.0 mflat | 3 kn | 5kn | 12°C |
| Wed 4Nov | 64, good | 0.0 mflat | 3 kn | 10kn | 13°C |
| Thu 5Nov | 63, good | 0.1 mflat | 7 kn | 17kn | 14°C |
| Fri 6Nov | 60, good | 0.1 mflat | 1 kn | 27knboats in | 14°C |
| Sat 7Nov | 65, good | 0.0 mflat | 1 kn | 9kn | 13°C |
| Sun 8Nov | 63, good | 0.1 mflat | 6 kn | 21kn | 13°C |
| Mon 9Nov | 64, good | 0.0 mflat | 1 kn | 6kn | 10°C |
| Tue 10Nov | 61, good | 0.1 mflat | 5 kn | 21kn | 12°C |
| Wed 11Nov | 58, fair | 0.2 mflat | 11 kn | 29kn | 9°C |
Sea is the waves near the site, in metres; wind and gusts in knots. "Boats in": gusts that keep dive boats in. More
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.
Map
the site and its town
Three Tree Point Dive Site 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.
About
the place in full, sources, credits
About Three Tree Point Dive Site
It suits Open Water divers and up, as a dive guide states it. The coast faces NW: swell from the NW reaches it, and wind from the SE blows out to sea. The town to stay in is Renton.
- What it is No source states what kind of site it is.
- How deep No source states how deep it goes.
- Who it suits Suits Open Water divers and up, as a dive guide states it.
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$913–US$1,690 each
about US$913–US$1,690 each · 6 nights, 2 sharing: flights, taxi, 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 2 November 2026.
How we worked it out
| What | How we worked it out | Each |
|---|---|---|
| Flights | return MDW to SEA, estimated from distance and season, 1 airline on the route, with a hold bag | about US$248–US$517 |
| Taxi | airport and back, shared | about US$20–US$34 |
| Stay | 6 nights, a mid-range double, shared | about US$302–US$503 |
| Food | 7 days eating out | about US$342–US$637 |
| Total | about US$913–US$1,690 |
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: Renton
Ad Links marked Ad may pay us if you book. You pay the same, and they never change a score. How we earn
about 25 min by car · 7 places to stay
about US$114/nightcountry average
About Renton 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 2 November 2026.
Getting there: about 6h 30m
About 6h 30m door to door from Chicago
Fly MDW → SEA, direct, then 25 min by road
Flights MDW → SEA on your dates · AviasalesAd
An estimate, one way; the journey never changes the score.
In the water
Dives and courses in Renton · GetYourGuideDive gear hire in Renton · GetYourGuide
Dive centres nearby
No dive centre mapped within 25 km.
Dive centres: © OpenStreetMap contributors (ODbL). Credits
What you might see
Too few records at this site itself, so these are the animals divers and surveys have recorded at other sites within 25 km in the last 15 years. A record says someone saw it there, not that you will.
Common Porpoise Phocoena phocoenaWhale or dolphin
Seen in 10 records, mostly Apr to Jul.
Common seal Phoca vitulinaSeal or sea lion
Seen in 67 records, mostly Jul to Sep.
Zalophus californianusSeal or sea lion
Seen in 17 records, mostly Apr to Sep.
Northern Sealion Eumetopias jubatusSeal or sea lion
Seen in 4 records.
Records: OBIS (Ocean Biodiversity Information System, IOC-UNESCO), from the datasets named here, CC0 and CC BY records only. Names: WoRMS, through OBIS; common names from Wikidata. Largest datasets here: NWTRC JP04 Aerial Surveys 2014-2015; NWTRC JP02 Marine Mammal Aerial Surveys in the Puget Sound 2013; NWTRC Aerial Surveys in Puget Sound in 2016; 4e88f9c8-868e-4b0a-bc48-3d409a5448fe; Great Eggcase Hunt - citizen science observations of chondrichthyian eggcases. Credits
What is under the water this week (visibility, current) no free forecast gives. Ask a dive centre before you book.
Saved: this link opens the same trip
The link holds the trip itself: nothing about you is kept. Check the forecast again before you book.