Live AI Coastal Briefing
Monday, October 12, is shaping up to be a beautiful day at the coast, with a dominant marine layer bringing 95% cloud cover this morning. This heavy overcast will typically burn off by late morning, revealing a stunning day for beach visitors. As the day unfolds, we can expect a range of activities to enjoy, from surfing and swimming to running, cycling, and beach volleyball, all set against the backdrop of a massive open beach exposed to the Pacific winter swells.
The surf conditions are looking exciting, with waves at 4.3 feet, or waist to chest high, and a solid beach break that's sure to thrill surfers. With the water temperature at a warm 72°F, boardshorts will be the perfect attire for catching some waves. However, before entering the water, swimmers should be sure to check with the lifeguard on duty, as rip current data is unavailable today. It's also a good idea to check the local tide chart for low and high tide times, and note that swell data is currently unavailable.
This morning, runners and cyclists will appreciate the cool overcast cover provided by the marine layer, along with a gentle wind of 4mph from the NNW. With a low UV index of 0, there's no need for special sun protection just yet, but it's always a good idea to plan for increasing UV levels as the morning wears on. Beach volleyball and paddleboarding are great options for the morning, as the air quality is moderate, with an AQI of 54, and sensitive individuals may want to limit their prolonged outdoor exercise. Tennis players will also find the morning conditions suitable, before the onshore breeze picks up in the afternoon.
As the day develops, the marine layer will burn off, and we can expect pleasant coastal conditions to prevail. By midday, the sun will be out, and the temperature will rise, making for a great afternoon of outdoor activities. As the afternoon develops, the onshore wind will create stinging sand conditions, making the beach increasingly uncomfortable after noon. Heading into this evening, the pressure at 29.62 inHg indicates slightly low pressure, which could lead to unsettled conditions, but for now, it's shaping up to be a wonderful day at the coast, so get out and enjoy it.
Briefing issued 6:07 AM, Monday, October 12. Live conditions update continuously above.