| Little Beach | Western Australia | Coastal Waters | 17.4°C(63.3°F) | February, March, April, May | Live SST → |
| Little Beach | Tasmania | Tasman Sea | 12.9°C(55.2°F) | January, February, March, April | Live SST → |
| Little Boat Harbour | Western Australia | Coastal Waters | 17.1°C(62.8°F) | January, February, March, April | Live SST → |
| Little Congwong Beach | New South Wales | Tasman Sea | 18.4°C(65.1°F) | January, February, March, April | Live SST → |
| Little Coningham Beach | Tasmania | Tasman Sea | 12°C(53.6°F) | January, February, March, April | Live SST → |
| Little Cove | Queensland | Coral Sea | 21.5°C(70.7°F) | January, February, March, April, December | Live SST → |
| Little Diggers Beach | New South Wales | Coral Sea | 20.2°C(68.4°F) | January, February, March, April | Live SST → |
| Little Garie Beach | New South Wales | Tasman Sea | 18.2°C(64.8°F) | January, February, March, April | Live SST → |
| Little Howrah Beach | Tasmania | Tasman Sea | 12°C(53.6°F) | January, February, March, April | Live SST → |
| Little Jibbon Beach | New South Wales | Tasman Sea | 18.2°C(64.8°F) | January, February, March, April | Live SST → |
| Little Manly Cove | New South Wales | Tasman Sea | 18.4°C(65.1°F) | January, February, March, April | Live SST → |
| Little Marley Beach | New South Wales | Tasman Sea | 18.2°C(64.8°F) | January, February, March, April | Live SST → |
| Little Patonga Beach | New South Wales | Tasman Sea | 18.3°C(64.9°F) | January, February, March, April | Live SST → |
| Little Tagon Beach | Western Australia | Coastal Waters | 16°C(60.8°F) | January, February, March, April | Live SST → |
| Little Tallow Beach | New South Wales | Tasman Sea | 18.3°C(64.9°F) | January, February, March, April | Live SST → |
| Little Target Beach | New South Wales | Tasman Sea | 17.8°C(64°F) | January, February, March | Live SST → |
| Litttle Oberon Beach | Victoria | Tasman Sea | 13°C(55.4°F) | January, February, March, April | Live SST → |
| Lobster Bay | New South Wales | Tasman Sea | 17.8°C(64°F) | January, February, March | Live SST → |
| Lobster Beach | New South Wales | Tasman Sea | 18.3°C(64.9°F) | January, February, March, April | Live SST → |
| Loch Ard Gorge | Victoria | Tasman Sea | 13.7°C(56.7°F) | January, February, March, April | Live SST → |
| Long Beach | New South Wales | Tasman Sea | 17.8°C(64°F) | January, February, March | Live SST → |
| Long Beach | New South Wales | Tasman Sea | 17°C(62.6°F) | January, February, March, April | Live SST → |
| Long Beach | South Australia | Coastal Waters | 15.1°C(59.2°F) | January, February, March, April | Live SST → |
| Long Beach | Tasmania | Tasman Sea | 12°C(53.6°F) | January, February, March, April | Live SST → |
| Long Beach | Australia | Coral Sea | 21.7°C(71.1°F) | January, February, March, April, November, December | Live SST → |
| Long Reef Beach | New South Wales | Tasman Sea | 18.3°C(64.9°F) | January, February, March, April | Live SST → |
| Lovers Cove Beach | Western Australia | Coastal Waters | 16.4°C(61.5°F) | January, February, March, April | Live SST → |
| Macs Beach | South Australia | Coastal Waters | 14.2°C(57.6°F) | January, February, March, December | Live SST → |
| Main Beach | Queensland | Coral Sea | 21.6°C(70.9°F) | January, February, March, April, May, November, December | Live SST → |
| Main Beach | Queensland | Coral Sea | 21.5°C(70.7°F) | January, February, March, April, December | Live SST → |
| Main Beach | Victoria | Tasman Sea | 12.8°C(55°F) | January, February, March, December | Live SST → |
| Maitland Bay | New South Wales | Tasman Sea | 18.3°C(64.9°F) | January, February, March, April | Live SST → |
| Malabar Beach | New South Wales | Tasman Sea | 18.4°C(65.1°F) | January, February, March, April | Live SST → |
| Manly Beach | New South Wales | Tasman Sea | 18.4°C(65.1°F) | January, February, March, April | Live SST → |
| Manly Beach (Sydney) | New South Wales | Tasman Sea / Pacific Ocean | 17.5°C(63.5°F) | Dec, Jan, Feb, Mar, Apr | Live SST → |
| Manyana Beach | New South Wales | Tasman Sea | 17.3°C(63.1°F) | January, February, March, April | Live SST → |
| Margate Beach | Queensland | Coral Sea | 20.5°C(68.9°F) | January, February, March, April, December | Live SST → |
| Mariposa Beach | Tasmania | Tasman Sea | 12.9°C(55.2°F) | January, February, March, April | Live SST → |
| Marley Beach | New South Wales | Tasman Sea | 18.2°C(64.8°F) | January, February, March, April | Live SST → |
| Marmion Beach | Western Australia | Coastal Waters | 18.7°C(65.7°F) | January, February, March, April | Live SST → |
| Maroochydore Beach | Queensland | Coral Sea | 21.3°C(70.3°F) | January, February, March, April, December | Live SST → |
| Maroubra Beach | New South Wales | Tasman Sea | 18.4°C(65.1°F) | January, February, March, April | Live SST → |
| Mary Ellis Wreck Beach | South Australia | Coastal Waters | 15.1°C(59.2°F) | January, February, March, April | Live SST → |
| Mattingleys Beach | Tasmania | Tasman Sea | 12.3°C(54.1°F) | January, February, March, April | Live SST → |
| Maurouard Beach | Tasmania | Tasman Sea | 12.9°C(55.2°F) | January, February, March, April | Live SST → |
| McBrides Beach | New South Wales | Tasman Sea | 19°C(66.2°F) | January, February, March, April, May, December | Live SST → |
| McCauleys Beach | New South Wales | Tasman Sea | 18.3°C(64.9°F) | January, February, March, April | Live SST → |
| McIntyres Beach | Tasmania | Tasman Sea | 12.9°C(55.2°F) | January, February, March, April | Live SST → |
| Meelup Beach | Western Australia | Coastal Waters | 17.6°C(63.7°F) | January, February, March, April | Live SST → |
| Mentone Dog Beach | Victoria | Tasman Sea | 12.2°C(54°F) | January, February, March, December | Live SST → |