NI Beaches

All beaches

Sandeel Bay

North Down · Coastal

Sandeel Bay is a coastal beach on the North Down coast. It is not a designated bathing water, so there is no routine water-quality monitoring here.

Conditions now

Air 13°C Clear
Sea temp 14.9°C surface, modelled
Wind 12mph from NW · gust 23 mph
Sea state1.2 mperiod 5 s · NW
Swell0.5 m6 s · NW
Rain, 48 h1 mm

Water quality

Not a designated bathing water — not routinely sampled.

No published samples for this site yet.

Weekly lab samples, not real-time. Avoid bathing for 48 h after heavy rain.

Sewage & storm overflows

7 NI Water storm overflows within 1.2 mi · 3 monitored.

Nearest 7
OverflowDistanceClassificationSpills/yrMonitored
Orlock Sandeel WwPS
→ Belfast Lough
20 yd To be Determined yes
Orlock Lane WwPS
→ Ards Penninsula
690 yd To be Determined yes
Briggs Rock WwPS
→ Belfast Lough Outer
0.5 mi To be Determined
Orlock Briggs Rock WwPS
→ Belfast Lough Outer
0.5 mi To be Determined
Orlock Seahaven WwPS
→ Belfast Lough Outer
0.5 mi To be Determined
Harbour Road Groomsport WwPS
→ Belfast Lough
1.1 mi To be Determined yes
Warren Road Three WwPS
→ Belfast Lough
1.2 mi Satisfactory

Nearest wastewater treatment works: North Down WwTW (870 yd → Belfast Lough Outer) · Ballycrochan Road ST (2.8 mi → Ballyholme River).

Spill figures are modelled annual predictions, not measured events. Classification is NI Water's own.

Amenities nearby & features

Parking 3
Cafes & food e.g. Oush 1
Benches 5
Bins 1

Boating — nearest harbours & marinas

  • Groomsport Harbour · Council · Ards and North Down 1.2 mi
  • Donaghadee Harbour · Council · Ards and North Down 3.1 mi
  • Bangor Harbour · Council · Ards and North Down 3.4 mi
  • Bangor Marina · Ards and North Down 3.4 mi
  • Unknown Harbour · Unknown · Mid and East Antrim 7.0 mi

Kind and ownership are DAERA's own classification. The feed carries no per-site facility data — call ahead for berthing, fuel, water or shore power.

Wildlife & designations

This beach lies in or within 0.6 mi of:

Alerts & advisories

Weever fish

Lesser weever fish bury themselves in wet sand around the low-tide line in summer and have venomous dorsal spines. Wear beach shoes and shuffle your feet in the shallows. A sting is intensely painful but rarely serious: immerse the foot in water as hot as you can tolerate (about 40 C) for 30-90 minutes and seek help if a spine remains or swelling spreads.

Midges and clegs

Biting midges and clegs (horseflies) are worst on warm, still, overcast days and around dawn and dusk from late spring to early autumn, especially near dunes, marram grass and standing water. A breeze off the sea keeps them down. Cover up or use repellent at the back of the beach.

Jellyfish

Lion's mane and compass jellyfish are common off the Northern Ireland coast in summer and are often blown inshore and stranded after onshore winds. Lion's mane stings can be severe. Do not rub a sting; rinse with seawater, remove tentacles with a gloved hand or card, and use hot water or a cold pack for pain.

Seasonal dog restrictions

Many Northern Ireland councils restrict dogs from the main bathing area, or require dogs on leads, between 1 May and 30 September (Blue Flag beaches usually exclude dogs from the bathing zone entirely in season). Rules and dates vary by beach and council: check the signage at the entrance and your council's bathing-beach byelaws.