Northern Lights Forecast for Washington State

Aurora borealis forecast across Washington, plan your night sky watch.
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Substorm

Substorm Phase: Quiet; Aurora Activity Score: 15/100

This feature is experimental. We are actively working to improve the Substorm feature.
First Quarter 49.5% illuminated
43
Power North (GW) Measures the total energy fueling the aurora in this hemisphere. Higher values mean a stronger, more visible aurora that can be seen closer to the equator (or further from the poles).
-1.58
BZ The north-south direction of the sun's magnetic field. A negative (southward) Bz is crucial for connecting with Earth's field and boosting aurora activity.
7.38
BT The overall strength of the sun's magnetic field. A stronger Bt can indicate more energetic solar wind, which can contribute to aurora intensity, especially when Bz is favorable.
602
Wind Speed (km/s) The speed of particles flowing from the sun. Faster solar wind delivers more energy to Earth's magnetic field, increasing aurora potential.
1.02
Density (p/cm³) The concentration of particles in the solar wind. Higher density means more particles impacting Earth's magnetic field, which can intensify auroras.
4.0
KP A global index (0-9) measuring Earth's geomagnetic activity. While historically used, Kp is a less precise indicator for real-time aurora visibility compared to other factors. Higher Kp values *can* suggest stronger disturbances, but it's not the sole or most reliable predictor.

Ideal Conditions for Northern Lights in the Washington State:

Power: +60 Gw | Bz: -10 | Wind Speed: 500+ | Density: 4+ | Kp: 6+ 

Auroras have been known to show in Washington state. Stronger data may be required for more southern cities.

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How to use our Aurora Dashboard for Washington:

Embark on a journey to witness the captivating Northern Lights in the picturesque state of Washington. Discover the wonders of aurora occurrences through our advanced tool, designed to provide you with real-time satellite data transformed into a user-friendly dashboard, all while filtering out any unnecessary noise. Delve into the intricacies of aurora prediction with the help of our comprehensive “how-to” guide, ensuring a seamless understanding of this mesmerizing natural phenomenon.

Elevate your aurora-chasing escapades in Washington by harnessing the power of our long-range forecast feature. This tool empowers you to meticulously plan your outings well in advance, granting you ample time to prepare for the spellbinding spectacle of the Northern Lights. But there's more – our commitment extends to offering minute-to-minute insights, ensuring an immersive and personalized experience that brings you closer to the captivating beauty of the night skies in the Evergreen State.

Understanding the Northern Lights

The Northern Lights, also known as the Aurora Borealis, are a natural light display that occurs when charged particles from the sun interact with Earth’s magnetic field.

This interaction creates breathtaking patterns of light in the night sky, often visible in the northern horizon. This phenomenon is not limited to the Northern Hemisphere; the southern hemisphere also experiences similar displays known as the northern and southern lights.

The Northern Lights are typically only visible in the lower polar regions, but can be seen in Washington State during periods of high solar activity.

Best Places to View the Northern Lights in Washington State

  • The North Cascades National Park: This is an exceptional spot to observe the Northern Lights, providing dark skies and elevated areas far from city lights.
  • Snoqualmie Point Park: Located just off I-90 in the picturesque town of Snoqualmie, this park not only offers good sight lines but also easy access from Seattle. Its elevated position allows for clear views of the night sky, making it an ideal location to witness the captivating dance of the auroras.
  • Mount Constitution, Orcas Island: Across the water from Anacortes, the fire lookout on Mount Constitution, perched atop Orcas Island, provides sweeping views from its 2,400-foot summit. Accessible via a paved road open year-round, this high vantage point offers a unique chance to see the Northern Lights against the stunning backdrop of the island's landscapes.
  • North Cascades National Park: Delve into the heart of the North Cascades National Park, where the isolated wilderness and low light pollution create a perfect setting for Northern Lights viewing. The park's pristine skies above its rugged terrain offer a remarkable opportunity to experience the celestial display in all its glory.
  • Rattlesnake Ledge Trail: Set out on the Rattlesnake Ledge Trail, a favored hiking destination near North Bend. The trail's high vantage point provides a clear view of the night sky, offering the possibility of witnessing the Northern Lights during their occurrence. The trek to the top is rewarded with natural beauty and the potential for a stunning light show.
  • North Bend: Located in the Cascade Range foothills, North Bend is perfect for escaping city lights to see the Northern Lights. With low light pollution and clear skies, this area offers unobstructed views of the northern horizon.

For the best chance of seeing the Northern Lights, move away from city lights.

Can I see the northern lights tonight in Washington State?

Yes, you can see the Northern Lights tonight in Washington State if conditions are right. Subscribe to Aurora Admin for real-time alerts to increase your chances of viewing an active aurora.

When Can You See the Northern Lights in Washington State?

In general, the optimal timing to witness the Northern Lights in is after nightfall, commonly starting around 11:00 PM and extending until 3:00 AM the subsequent day. However, on nights of particularly robust auroral activity, the Northern Lights might make their appearance earlier, offering an extraordinary celestial spectacle for enthusiastic viewers. For those planning ahead, predictions for aurora visibility tomorrow night can also be helpful.

What is the Best Time of Year for Aurora Borealis in Washington?

The prime time of year to experience the captivating Aurora Borealis in Washington is during the fall and winter months, typically from September to April. These seasons offer longer nights and darker skies, creating ideal conditions for witnessing the enchanting display of the Northern Lights.

How long do the Northern Lights usually last in Washington?

The duration of the Northern Lights, scientifically known as the Aurora Borealis, can vary. On average, a single display of the Northern Lights may last anywhere from a few minutes to several hours. However, during periods of heightened solar activity and favorable conditions, the auroras can persist for several hours, painting the night sky with an enchanting and mesmerizing spectacle. The exact duration of the auroras depends on factors such as the intensity of the solar storm, atmospheric conditions, and the strength of the aurora display. Keep in mind that while some auroras are brief, others can offer an extended and breathtaking show, adding to the captivating experience of the Washington night sky.

What should I expect when viewing the auroras?

When observing the mesmerizing auroras, in Washington, anticipate an enchanting display of aurora's colorful green gracefully dancing across the night sky. While photographs often capture vibrant hues of green, pink, and purple, it’s important to note that the naked eye might perceive a more subtle display. Look for beautiful white flashes or flickering that could resemble clouds. Especially in areas like Seattle with some light pollution, you are more likely to see predominant greens and reds. For a more immersive and vibrant experience, consider capturing long exposures with a camera to reveal the true brilliance of the auroras. However, keep in mind that the colors you observe with your eyes may not perfectly match the striking tones seen in photographs. The captivating dance of the Northern Lights is a unique and awe-inspiring spectacle that offers an unforgettable experience, regardless of the precise colors you perceive in the Washington night sky.

Tips for a Successful Viewing Experience

Dress warmly and be prepared to spend time outdoors, as the Northern Lights can appear at any time.

Bring a camera to capture the moment, as photographs often capture vibrant hues that may not be visible to the naked eye.

Look for beautiful white flashes or flickering that could resemble clouds, and enjoy the enchanting display of colors dancing across the night sky.

Planning Your Northern Lights Viewing Trip

Planning a Northern Lights viewing trip in Washington State requires some preparation and knowledge of the best viewing locations and times. Here are some tips to help you plan your trip:

  1. Choose the right location: The North Cascades National Park is one of the best places to see the Northern Lights in Washington State. The park’s dark skies and elevated terrain make it an ideal location for viewing the aurora borealis. Other great spots include Snoqualmie Point Park and Mount Constitution on Orcas Island, where the darker skies and higher elevations offer excellent visibility.
  2. Check the aurora forecasts: Use our online tools such as the Aurora Dashboard to check the likelihood of seeing the Northern Lights on the night of your trip. These tools provide real-time data on solar activity and can help you determine the best nights for viewing.
  3. Dress warmly in winter months: It can get very cold while waiting for and viewing the Northern Lights, so make sure to dress warmly and bring blankets or chairs to keep you comfortable. Layers are key, as temperatures can drop significantly at night.
  4. Bring a camera: If you want to capture the beauty of the Northern Lights, bring a camera with a tripod and a wide-angle lens. Long exposure settings can help you capture the aurora’s colorful green and purple light shifts gently dancing across the sky.
  5. Be patient: Viewing the Northern Lights can take time, so be patient and prepared to spend a few hours waiting for and viewing the aurora. The best displays often occur in the early morning hours, so bring snacks and warm drinks to stay comfortable.

Aurora Oval

Northern Hemisphere

Aurora Oval Northern Hemisphere