Advanced divers and up
Is it worth the trip?
78Good out of 100 for your dates
2 days tie for best
Tue 3 · 80 out of 100
- Sea
- 0.1 mflat
- Wind
- 8 kn
- Gusts
- 10kn
- Air
- 29°C
Wed 4 · 75 out of 100
- Sea
- 0.6 m
- Wind
- 13 kn
- Gusts
- 17kn
- Air
- 28°C
Thu 5 · 78 out of 100
- Sea
- 0.4 m
- Wind
- 6 kn
- Gusts
- 10kn
- Air
- 28°C
Fri 6 · 80 out of 100
- Sea
- 0.2 mflat
- Wind
- 3 kn
- Gusts
- 8kn
- Air
- 28°C
Sat 7 · 78 out of 100
- Sea
- 0.4 m
- Wind
- 8 kn
- Gusts
- 11kn
- Air
- 28°C
Sun 8 · 75 out of 100
- Sea
- 0.6 m
- Wind
- 13 kn
- Gusts
- 18kn
- Air
- 27°C
Mon 9 · 74 out of 100
- Sea
- 0.6 m
- Wind
- 13 kn
- Gusts
- 19kn
- Air
- 26°C
Tap a day for sea, wind and water. Full forecast
Forecast: next 9 days
Full forecast- Mon 279, good
- Tue 380, good
- Wed 475, good
- Thu 578, good
- Fri 680, good
- Sat 778, good
- Sun 875, good
- Mon 974, good
- Tue 1073, good
The site in five facts
- Down to 20 mits deepest
- From a boathow you get in
- Advancedand up
- Water 28 °C3 mm wetsuit
- Faces Nswell 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 Advanced divers and up, as a dive guide states it. Scored for Advanced divers.
| Day | Score | Sea | Wind | Gusts | Air |
|---|---|---|---|---|---|
| Mon 2Nov | 79, good | 0.3 m | 7 kn | 10kn | 28°C |
| Tue 3Nov | 80, good | 0.1 mflat | 8 kn | 10kn | 29°C |
| Wed 4Nov | 75, good | 0.6 m | 13 kn | 17kn | 28°C |
| Thu 5Nov | 78, good | 0.4 m | 6 kn | 10kn | 28°C |
| Fri 6Nov | 80, good | 0.2 mflat | 3 kn | 8kn | 28°C |
| Sat 7Nov | 78, good | 0.4 m | 8 kn | 11kn | 28°C |
| Sun 8Nov | 75, good | 0.6 m | 13 kn | 18kn | 27°C |
| Mon 9Nov | 74, good | 0.6 m | 13 kn | 19kn | 26°C |
| Tue 10Nov | 73, good | 0.6 m | 14 kn | 21kn | 26°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
- Mon 2 NovLow 05:40 −0.3 mHigh 12:28 +0.1 mLow 18:51 −0.2 m
- Tue 3 NovHigh 00:58 +0.1 mLow 07:06 −0.3 mHigh 13:40 +0.1 mLow 20:07 −0.3 m
- Wed 4 NovHigh 02:18 +0.1 mLow 08:22 −0.3 mHigh 14:41 +0.2 mLow 21:08 −0.3 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
No month stands out
Good diving days in a typical week, each month, for Advanced divers, from 2016 on (ERA5 history scored the same way).
- Jan7of 7: a trip from Sat 2 Jan
- Feb7of 7: a trip from Sat 6 Feb
- Mar6of 7: a trip from Sat 6 Mar
- Apr7of 7: a trip from Sat 3 Apr
- May7of 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
- Sep7of 7: a trip from Sat 4 Sept
- Oct7of 7: a trip from Sat 2 Oct
- Nov7of 7: a trip from Tue 3 Nov
- Dec7of 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
Siyal Island on Google Maps · Directions
Each place wears its best day on these dates: green good, amber fair, pale red poor, as the key says.
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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 Siyal Island
A reef 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 N: swell from the N reaches it, and wind from the S blows out to sea. No dive centre within 50 km on the map: book a liveaboard or a boat from further off. The sea is about 24°C in January, its coldest month (5 mm wetsuit), and 32°C in August, its warmest (rash vest or 1 to 2 mm). No town nearby. Hamata, 184 km away, is the nearest town we list; we have not checked places to stay there. Nearest beds: Marsa Alam, 284 km. Nearest airport: Prince Abdulmohsen Bin Abdulaziz International Airport (YNB), 243 km.
- What it is Reef.
- 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 50 km on the map: book a liveaboard or a boat from further off.
Water about 28°C: 3 mm wetsuit. Typical sea temperature for the time of year, not a forecast.
Visibility about 15 m. Typical for the time of year, estimated from ten years of NASA satellite water clarity, not a forecast. Clearest in Jan, Feb, Mar, Apr, Nov and Dec (about 15 m).
The score is the conditions only: the journey, the price and the partners never change it (how we score, how we earn).
Where to stay: nearest beds 284 km away
No town nearby
Hamata, 184 km away, is the nearest town we list; we have not checked places to stay there. Nearest beds: Marsa Alam, 284 km. Nearest airport: Prince Abdulmohsen Bin Abdulaziz International Airport (YNB), 243 km.
See places to stay near Marsa Alam, 284 km away · Booking.comDistances are straight lines: a site out at sea is reached by boat.
In the water
Dives and courses in Siyal Island · GetYourGuideDive gear hire in Siyal Island · GetYourGuide
Dive centres nearby
No dive centre mapped within 50 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's visibility, the current and the life no free forecast gives. Ask a dive centre before you book.