Today in California, a partial solar eclipse will move across the sky, creating a striking celestial display for residents and visitors. This event offers a rare chance to observe the Sun, Moon, and Earth alignment safely and from multiple vantage points across the state.
Whether you are in Los Angeles, San Francisco, or elsewhere along the coast and inland, understanding timing, safety, and viewing options will help you get the most from this eclipse experience.
| Location | Eclipse Start | Peak Coverage | Eclipse End | Max Obscuration |
|---|---|---|---|---|
| Los Angeles | 9:07 AM PDT | 10:21 AM PDT | 11:39 AM PDT | 62% |
| San Francisco | 9:10 AM PDT | 10:17 AM PDT | 11:26 AM PDT | 74% |
| Sacramento | 9:11 AM PDT | 10:27 AM PDT | 11:47 AM PDT | 59% |
| San Diego | 9:05 AM PDT | 10:18 AM PDT | 11:35 AM PDT | 49% |
Safe Viewing Practices for Today’s Eclipse
Use Certified Solar Filters
Viewing a partial solar eclipse requires proper eye protection, such as eclipse glasses that meet ISO 12312-2 standards, to prevent retinal damage. Regular sunglasses, smoked glass, or homemade filters are not sufficient.
Project the Sun’s Image
For an indirect viewing method, use a pinhole projector or a telescope with a solar filter to project an image onto a white surface. This approach lets you observe changes in the Sun’s shape without looking directly at it.
Photography Tips for Capturing the Eclipse
Protect Your Camera Sensor
Do not point an unfiltered camera at the Sun, as intense light can destroy the sensor. Use a solar filter designed for your lens or telescope, and remove it only during the brief moments of maximum coverage if conditions allow.
Use Manual Camera Settings
Set your camera to manual mode, use a low ISO, fast shutter speed, and bracket exposures to preserve highlight detail. A telephoto lens of at least 300mm will fill the frame, while practicing beforehand helps avoid missed moments.
Weather and Timing Considerations Across California
Coastal vs Inland Conditions
Coastal areas may experience marine layers or haze, which can reduce clarity, while inland valleys often offer clearer skies. Check local forecasts for cloud cover and visibility to choose the best nearby location.
Traffic and Public Viewing Locations
Popular parks, observatories, and city centers will attract crowds. Arrive early to secure parking and a safe spot, and follow any local regulations or guidance from park officials during the event.
Planning Ahead for Future Celestial Events
Today’s eclipse in California serves as a reminder of the value of preparation, safe practices, and thoughtful timing when observing astronomical events. Early planning enhances enjoyment and reduces risk.
- Verify ISO 12312-2 certification on eclipse glasses before use
- Check local weather and traffic forecasts for your viewing site
- Set up photography equipment in advance and test exposure settings
- Arrive early at public viewing locations to secure a safe position
- Use indirect projection methods if proper eye protection is unavailable
FAQ
Reader questions
How can I safely watch the partial solar eclipse today in California?
Use ISO-certified eclipse glasses for direct viewing, or build a simple pinhole projector to observe the Sun indirectly. Never use regular sunglasses or unfiltered telescopes.
What is the maximum coverage in San Francisco today?
San Francisco will see about 74% of the Sun covered at peak eclipse around 10:17 AM PDT, making it one of the better locations along the coast for observation.
Will the eclipse affect traffic or public transportation in Los Angeles?
Expect increased traffic near popular viewing areas before and after peak coverage. Public transit schedules may see adjustments, so check local updates in advance.
What camera equipment is safe for eclipse photography in California?
Use a certified solar filter attached to your lens or telescope, keep the filter on except during the brief moments of totality if applicable, and avoid looking through the viewfinder without protection.