**Surf Forecast Report for the Mariana Islands - Issued by the National Weather Service Tiyan, Guam**

Hey there, surfers and beachgoers! It's time for your surf forecast for the Mariana Islands as of 6:39 PM ChST on Sunday, April 21, 2024, provided by the National Weather Service in Guam.

**Synopsis:** This weekend and into the coming week, a moderate risk of rip currents is expected along the north and east-facing reefs. So be mindful and stay safe out there in the water!

**Current Conditions (Tonight through Monday Night):**
- **Rip Current Risk:** Moderate
- **Surf Height:**
- North Facing Reefs: 3 to 5 feet
- East Facing Reefs: 5 to 8 feet
- South Facing Reefs: 1 to 3 feet
- West Facing Reefs: 2 to 4 feet
- **Swell/Period:**
- Primary Swell: East at 4 to 5 feet, 9-second period
- Secondary Swell: North at 2 to 3 feet, 10-second period
- **Water Temperature:** 82 to 84 Degrees Fahrenheit
- **Maximum Afternoon Heat Index:** Around 101
- **Coastal Winds:** East at 10 to 20 miles per hour

**Outlook:** Expect a slight strengthening in secondary north swell, leading to a 1 to 2 feet increase in surf along north-facing reefs through midweek.

**Tide Information for the Next 36 Hours:**
- Check the detailed tide information for Apra Harbor, Guam, Rota Island, Tinian Island, and Tanapag Harbor, Saipan in the forecast for tides at different times.

Remember, a moderate risk of rip currents means stronger or more frequent rip currents are possible. Always have a flotation device with you in the water for added safety!

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