Hey there surfers and beachgoers! Are you ready for a sweet surf forecast for the Mariana Islands from the National Weather Service in Tiyan, Guam? Let's dive in!

**SYNOPSIS:** Keep an eye out for a moderate risk of rip currents along east-facing reefs and a low risk along south, west, and north-facing reefs. Plus, there's a moderate risk of lightning tonight, continuing until noon on Friday for Guam and Rota.

**SURF ZONE FORECAST:**
**TONIGHT THROUGH FRIDAY NIGHT:**
- **Rip current risk:** Moderate.
- **Surf Height:**
- North facing reefs: 2 to 4 feet.
- East facing reefs: 4 to 6 feet.
- South facing reefs: 1 to 2 feet.
- West facing reefs: 1 to 3 feet.
- **Swell/Period:**
- Primary swell: East at 2 to 4 feet with a period of 8 seconds.
- Secondary swell: Northwest around 2 feet with a period of 12 seconds.
- **Water temperature:** Estimated between 83 to 85 degrees.
- **Afternoon heat index:** Around 98.
- **Coastal Winds:** Easterly at 10 to 15 mph.

**OUTLOOK:** Not much change expected for Saturday.

**TIDE INFORMATION:**
- For Apra Harbor, Guam, Rota Island, Tinian Island, and Tanapag Harbor, Saipan.

Remember, there's a *Moderate* risk of rip currents in play. Always stay safe and keep a flotation device handy, especially near jetties and reef channels.

So, get your boards ready and enjoy the waves with caution! This has been a Quiet Please Studios audio creation with the help of AI. Please subscribe and never miss a Swell! Thank you for listening.