Avoca Lake

Avoca Lake
Avoca Lake
	Avoca Lake
	Avoca Lake Location in New South Wales
Location	Central Coast, New South Wales, Australia
Coordinates	33°28′03″S 151°25′39″E / 33.46750°S 151.42750°ECoordinates: 33°28′03″S 151°25′39″E / 33.46750°S 151.42750°E
Lake type	Intermittently closed youthful saline coastal lagoon
Part of	Central Coast catchment
Primary outflows	Tasman Sea of the South Pacific Ocean
Catchment area	10.8 km2 (4.2 sq mi)
Basin countries	Australia
Surface area	70 ha (170 acres)
Average depth	0.4 m (1 ft 4 in) AHD
Water volume	293.2 ML (10.35×106 cu ft)
Surface elevation	0 m (0 ft)
Islands	Bareena Island
Settlements	North Avoca, Avoca Beach
References

The Avoca Lake, formerly known as Avoca Lagoon and as Bulbararing Lagoon,^[3] is an intermittently closed intermediate saline coastal lagoon^[1] that is located on the Central Coast region of New South Wales, Australia. Avoca Lake is located between the beachside settlements of North Avoca and Avoca Beach, and adjacent to the east coast, about 85 kilometres (53 mi) north of Sydney.

Features and location[]

The Avoca Lake is fed by stormwater runoff into Salwater Creek that gathers on the slopes within Kincumber Mountain Reserve to the northwest above Pickets Valley. The lake has a surface area of approximately 70 hectares (170 acres) and a catchment area of 10.8 square kilometres (4.2 sq mi).^[2] Its outflow is into Bulbararing Bay in the Tasman Sea of the South Pacific Ocean. The outflow is generally closed, and water levels inside the lake are not usually influenced by ocean tides.

Bareena Island lies entirely within Avoca Lake.

Terrigal Lagoon and Wamberal Lagoon are located to the north and are a short distance away.

References[]

^ ^a ^b Roy, P. S; Williams, R. J; Jones, A. R; Yassini, I; et al. (2001). "Structure and Function of South-east Australian Estuaries". Estuarine, Coastal and Shelf Science. 53 (3): 351–384. doi:10.1006/ecss.2001.0796.
^ ^a ^b "Estuaries of NSW: Avoca Lake". Office of Environment and Heritage. Government of New South Wales. Retrieved 6 April 2013.
^ ^a ^b "Avoca Lake". Geographical Names Register (GNR) of NSW. Geographical Names Board of New South Wales. Retrieved 6 April 2013.

External links[]

"Gosford Lagoons & Sydney Northern Beaches" (map). Office of Environment and Heritage. Government of New South Wales.
McCormack, Robert B. (September 2010). "Avoca Lagoon Catchment: Freshwater Aquatic Biodiversity Survey" (PDF). Australian Aquatic Biological Pty Ltd. Gosford City Council. Archived from the original (PDF) on 26 June 2014. Retrieved 6 April 2013.
"Gosford Coastal Lagoons Processes Study: Volume 1: Main Report & Figures" (PDF). Cardno LawsonTreloar. Gosford City Council. July 2010. Archived from the original (PDF) on 26 March 2012. Retrieved 6 April 2013.
"Gosford Coastal Lagoons Processes Study: Volume 2: Appendices" (PDF). Cardno LawsonTreloar. Gosford City Council. July 2010. Archived from the original (PDF) on 26 March 2012. Retrieved 6 April 2013.

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[roy-1] Roy, P. S; Williams, R. J; Jones, A. R; Yassini, I; et al. (2001). "Structure and Function of South-east Australian Estuaries". Estuarine, Coastal and Shelf Science. 53 (3): 351–384. doi:10.1006/ecss.2001.0796.

[OEH-2] "Estuaries of NSW: Avoca Lake". Office of Environment and Heritage. Government of New South Wales. Retrieved 6 April 2013.

[gnb-3] "Avoca Lake". Geographical Names Register (GNR) of NSW. Geographical Names Board of New South Wales. Retrieved 6 April 2013.

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[3]

v t Suburbs of the Central Coast, New South Wales
Towns, suburbs and localities	Alison Avoca Beach Bar Point Bateau Bay Bensville Berkeley Vale Blackwall Blue Bay Blue Haven Booker Bay Bouddi Box Head Budgewoi Budgewoi Peninsula Buff Point Bushells Ridge Calga Canton Beach Cedar Brush Creek Central Mangrove Chain Valley Bay Charmhaven Cheero Point Chittaway Bay Chittaway Point Cogra Bay Colongra Copacabana Crangan Bay Daleys Point Davistown Dooralong Doyalson Doyalson North Durren Durren East Gosford Empire Bay Erina Erina Heights Ettalong Beach Forresters Beach Fountaindale Glenning Valley Glenworth Valley Gorokan Gosford Green Point Greengrove Gunderman Gwandalan Halekulani Halloran Hamlyn Terrace Hardys Bay Holgate Horsfield Bay Jilliby Kangy Angy Kanwal Kariong Kiar Killarney Vale Killcare Killcare Heights Kincumber Kincumber South Kingfisher Shores Koolewong Kulnura Lake Haven Lake Munmorah Lemon Tree Lisarow Little Jilliby Little Wobby Long Jetty Lower Mangrove MacMasters Beach Magenta Mangrove Creek Mangrove Mountain Mannering Park Mardi Marlow Matcham Moonee Mooney Mooney Mooney Mooney Creek Mount Elliot Mount White Narara Niagara Park Norah Head Noraville North Avoca North Gosford Ourimbah Palm Grove Palmdale Patonga Pearl Beach Peats Ridge Phegans Bay Picketts Valley Point Clare Point Frederick Pretty Beach Ravensdale Rocky Point San Remo Saratoga Shelly Beach Somersby Spencer Springfield St Huberts Island Summerland Point Tacoma Tacoma South Tascott Terrigal The Entrance The Entrance North Toowoon Bay Toukley Tuggerah Tuggerawong Tumbi Umbi Umina Beach Upper Mangrove Wadalba Wagstaffe Wallarah Wamberal Warnervale Watanobbi Wendoree Park West Gosford Wisemans Ferry Wondabyne Woongarrah Woy Woy Woy Woy Bay Wyoming Wyong Wyong Creek Wyongah Yarramalong Yattalunga
Rivers and other waterways	Brisbane Water Budgewoi Lake Cedar Brush Creek Colongra Lake Erina Creek Ettalong Creek Forresters Creek Jilliby Jilliby Creek Kincumber Creek Mangrove Creek Mannering Lake Morans Creek Mooney Mooney Creek Mullet Creek Lake Munmorah Ourimbah Creek Spring Creek Terrigal Lagoon Wamberal Lagoon Tuggerah Lake Tuggerah Lakes Woy Woy Creek Wyong River
National parks	Bouddi Brisbane Water Dharug
Other places and points of interest	Central Coast Stadium Central Coast Highway Erina Fair Gosford Glyphs Munmorah Power Station Munmorah State Conservation Area Pacific Motorway Watagan Mountains Wyrrabalong National Park
List of Central Coast, New South Wales suburbs

v t Lakes and other natural bodies of water in New South Wales, Australia
Coastal lagoons and lakes	Avoca Budgewoi Dee Why Lagoon Glenrock Lagoon Illawarra Macquarie Munmorah Myall Lakes Narrabeen Lagoon Smiths St Georges Basin Tabourie Terrigal Lagoon Tuggerah Wallis Wamberal Lagoon Wollumboola Wonboyn
Freshwater	Bathurst Lake Cargelligo Cowal George Glenbrook Lagoon Menindee Lakes Narran Wetlands Wallaga Woytchugga
Glacial	Blue Albina Cootapatamba
Salt	Mungo Urana Willandra Lakes
Lakes portal

v t River systems and rivers of Sydney Basin, New South Wales, Australia
Central Coast	Avoca Lake Budgewoi Lake Lake Macquarie Lake Munmorah Ourimbah Terrigal Lagoon Tuggerah Lake Wamberal Lagoon Wyong Dora
Hawkesbury-Nepean	Avon Bargo Bedford Burke Capertee Cataract Colo Coorongooba Cordeaux Coxs Du Faur Erskine Grose Hawkesbury Hollanders Jenolan Jooriland Kanangra Kedumba Kowmung Little (Oberon) Little (Wingecarribee) Little (Wollondilly) Macdonald Mangrove Mogo Mooney Mooney Mulwaree Nattai Nepean Paddys Pittwater River Lett Rush Tarlo Tonalli Tuglow Warragamba Webbs Wingecarribee Wolgan Wollangambe Wollemi Wollondilly Berowra South
Sydney Metropolitan	Cooks Duck Georges Hacking Lane Cove Parramatta Woronora A'Becketts Archer Badgerys Bardwell Bare Bells Berowra Bilgola Blaxland Boggywell Breakfast Cabramatta Charity Clear Paddock Creek Coal and Candle Cowan Coxs (Belfield) Cup and Saucer Darling Mills Devlin Duck Eastern Erskine Glenbrook Gore Haslams Iron Cove Johnstons Kemps Middle Harbour Orphan School Orphan School (Fairfield) Powells Prospect Reedy Ropes Saleyards Salt Pan Scout Smalls Smiths South Still Subiaco Tarban Terrys Toongabbie Vineyard Whites Wolli
Category

Avoca Lake

Contents

Features and location[]

See also[]

References[]

External links[]

Avoca Lake
Avoca Lake
Avoca Lake Location in New South Wales
Location	Central Coast, New South Wales, Australia
Coordinates	33°28′03″S 151°25′39″E / 33.46750°S 151.42750°E / -33.46750; 151.42750Coordinates: 33°28′03″S 151°25′39″E / 33.46750°S 151.42750°E / -33.46750; 151.42750
Lake type	Intermittently closed youthful saline coastal lagoon^[1]
Part of	Central Coast catchment
Primary outflows	Tasman Sea of the South Pacific Ocean
Catchment area	10.8 km² (4.2 sq mi)
Basin countries	Australia

Surface area	70 ha (170 acres)
Average depth	0.4 m (1 ft 4 in) AHD
Water volume	293.2 ML (10.35×10^⁶ cu ft)
Surface elevation	0 m (0 ft)

Islands	Bareena Island
Settlements	North Avoca, Avoca Beach
References	^[2]^[3]