WhichPhase | Sun, Moon, Golden Hour, Blue Hour & Weather Planner

Tue Jun 9 | 9:44 PM PDT

Tap for extended forecasts

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This Month's Full Moon:

Moon phases across the current lunar cycle

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Rise —

Peak —

Set —

Notable Lunar Events

Sunrise —

Golden Hour —

✧ Alert me — Golden Hour

Sunset —

✧ Alert me — Sunset

Blue Hour —

✧ Alert me — Blue Hour

Alerts are on-device only — Learn More

Time Converter

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World Cities

Today

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Low – –

~ Check Marine Conditions ~

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Low – –

Use the default location or choose another location.

Keep Location

Current Tide

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Upcoming Tides

Marine Conditions

Select a Location to check Marine Conditions.

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Space Weather

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CURRENT —

TODAY —

DAY 2 —

DAY 3 —

GGeomagnetic

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SSolar Radiation

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—S1+

RRadio Blackout

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—R1–R2

—R3+

—R1–R2

—R3+

—R1–R2

—R3+

KpKp Index

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Aurora Activity

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Overall aurora activity. Check the Aurora Forecast map below for your location.

CURRENT SOLAR CONDITIONS Updates every 5 min while open

Solar Wind

— km/s

— nT

3-DAY SPACE WEATHER FORECAST

Geomagnetic: —

Solar Radiation: —

Radio Blackout: —

Source: NOAA Space Weather Prediction Center

Alerts

Aurora possible at my location (On-device only)

KP Threshold

G Storm Threshold

Aurora Forecast

Updated — Source: —

WhichPhase helps you plan around weather, light, moon phases, visibility, and timing — for travel, photography, outdoor adventures, nights out, stargazing, and everyday decisions shaped by conditions.