Water Temperature of Apra Harbor in Santa Rita, GU

Current Water Temperature

86.4°F

Measurement Time: Friday, June 27, 2025, 8:18 AM ChST

Today's Tides

 Low: June 27, 3:00 AM, 1.91 ft
High: June 27, 7:36 AM, 2.70 ft
 Low: June 27, 3:13 PM, -0.49 ft
High: June 27, 10:38 PM, 2.63 ft

Temperature Locations

View Nearby Locations     View All Guam Locations     View Locations Near Me

Local Points of Interest

Naval Base Guam; Sasa Bay; San Luis Beach; Mariana Islands; Philippine Sea; Pacific Ocean

Sponsored Content

Apra Harbor

Station Name: Apra Harbor, Guam
Data Source: NOAA Tides and Currents

Elevation Above Sea Level: 13 feet / 4 meters

Sensor Depth: -4.6 feet / -1.4 meters

Nearest Address:
San Luis Road
Santa Rita, GU 96910
Sånta Rita-Sumai Municipali County

GPS Coordinates: 13.44339, 144.656361

Nearby Water Temperatures

Philippine Sea, Yigo, GU (19.3 mi)

Weather for Santa Rita, Guam

Current Weather

82.9°F
Overcast
Conditions: Overcast
Humidity: 79%
Feels Like: 94.4°F
Wind: SE 8.9 mph
Wind Gusts: 14.8 mph
Pressure: 29.88 in
Precipitation: 0.02 in
Cloud Cover: 100%
Visibility: 9 mi
UV Index: 0.2

Five Day Weather Forecast

Moderate rain
Fri
H: 78°F
L: 76°F
Moderate rain
Sat
H: 81°F
L: 78°F
Moderate rain
Sun
H: 82°F
L: 78°F
Heavy rain
Mon
H: 83°F
L: 78°F
Heavy rain
Tue
H: 82°F
L: 78°F

Air Quality

PM2.5: 4.26 μg/m3
PM10: 6.66 μg/m3
Carbon Monoxide: 151.7 μg/m3
Nitrogen Dioxide: 0.19 μg/m3
Sulphur Dioxide: 0.19 μg/m3
Ozone: 34 μg/m3

Astronomical

Sunrise: 5:57 AM
Sun Transit: 12:24 AM
Sunset: 6:52 PM
Daylight: 12 hrs 55 mins
Moonrise: 7:26 AM
Moon Transit: 2:06 PM
Moonset: 8:45 PM
Moon Phase: New
Moon Illumination: 2.0%

Best Times for Fishing or Hunting

Major Periods

8:42 AM - 11:12 AM
1:36 PM - 4:06 PM

Minor Periods

8:15 PM - 9:45 PM
6:56 AM - 8:26 AM

Action Rating: 3 out of 5

Flood Watch issued June 26 at 3:19PM ChST until June 30 at 6:00AM ChST by NWS Tiyan GU

Effective: Thu June 26, 2025, 3:19 PM
Expires: Sat June 28, 2025, 6:00 PM

* WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...Guam, Rota, Tinian and Saipan. * WHEN...Through late Sunday night. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. * ADDITIONAL DETAILS... - A tropical disturbance anticipated to develop the next couple of days is expected to bring widespread showers starting today and continue through the weekend. Rainfall amounts of 5 to 10 inches are possible. - http://www.weather.gov/safety/flood

You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued.


Flood Watch issued June 26 at 3:19PM ChST until June 30 at 6:00AM ChST by NWS Tiyan GU

Effective: Thu June 26, 2025, 3:19 PM
Expires: Sat June 28, 2025, 6:00 PM

* WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...Guam, Rota, Tinian and Saipan. * WHEN...Through late Sunday night. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. * ADDITIONAL DETAILS... - A tropical disturbance anticipated to develop the next couple of days is expected to bring widespread showers starting today and continue through the weekend. Rainfall amounts of 5 to 10 inches are possible. - http://www.weather.gov/safety/flood

You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued.
Friday, June 27, 2025

Weather Forecast

Conditions: Moderate rain
Average Temperature: 77.1°F
Average Humidity: 87%
Chance of Rain: 97%
Wind: 12.5 mph
UV Index: 0.6

Air Quality

AQI: 1 - Good
PM2.5: 1.89 μg/m3
PM10: 3.18 μg/m3
Carbon Monoxide: 151.7 μg/m3
Nitrogen Dioxide: 0.31 μg/m3
Sulphur Dioxide: 0.15 μg/m3
Ozone: 35.12 μg/m3

Astronomical

Sunrise: 5:57 AM
Sun Transit: 12:24 AM
Sunset: 6:52 PM
Daylight: 12 hrs 55 mins
Moonrise: 7:26 AM
Moon Transit: 2:06 PM
Moonset: 8:45 PM
Moon Phase: New
Moon Illumination: 2.0%

Best Times for Fishing or Hunting

Major Periods

8:42 AM - 11:12 AM
1:36 PM - 4:06 PM

Minor Periods

8:15 PM - 9:45 PM
6:56 AM - 8:26 AM

Action Rating: 3 out of 5

Saturday, June 28, 2025

Weather Forecast

Conditions: Moderate rain
Average Temperature: 79.3°F
Average Humidity: 80%
Chance of Rain: 89%
Wind: 11 mph
UV Index: 0.3

Air Quality

AQI: 1 - Good
PM2.5: 1.98 μg/m3
PM10: 3.06 μg/m3
Carbon Monoxide: 149.11 μg/m3
Nitrogen Dioxide: 0.35 μg/m3
Sulphur Dioxide: 0.1 μg/m3
Ozone: 29.92 μg/m3

Astronomical

Sunrise: 5:57 AM
Sun Transit: 12:24 AM
Sunset: 6:52 PM
Daylight: 12 hrs 55 mins
Moonrise: 8:27 AM
Moon Transit: 3:01 PM
Moonset: 9:32 PM
Moon Phase: Waxing Crescent
Moon Illumination: 6.5%

Best Times for Fishing or Hunting

Major Periods

9:38 AM - 12:08 AM
2:31 PM - 5:01 PM

Minor Periods

9:02 PM - 10:32 PM
7:57 AM - 9:27 AM

Action Rating: 2 out of 5

Sunday, June 29, 2025

Weather Forecast

Conditions: Moderate rain
Average Temperature: 80°F
Average Humidity: 79%
Chance of Rain: 80%
Wind: 10.1 mph
UV Index: 1.5

Air Quality

AQI: 1 - Good
PM2.5: 2.84 μg/m3
PM10: 4.69 μg/m3
Carbon Monoxide: 151.33 μg/m3
Nitrogen Dioxide: 0.31 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 32.88 μg/m3

Astronomical

Sunrise: 5:57 AM
Sun Transit: 12:24 AM
Sunset: 6:52 PM
Daylight: 12 hrs 55 mins
Moonrise: 9:22 AM
Moon Transit: 3:50 PM
Moonset: 10:14 PM
Moon Phase: Waxing Crescent
Moon Illumination: 13.1%

Best Times for Fishing or Hunting

Major Periods

10:28 AM - 12:58 AM
3:20 PM - 5:50 PM

Minor Periods

9:44 PM - 11:14 PM
8:52 AM - 10:22 AM

Action Rating: 2 out of 5

Monday, June 30, 2025

Weather Forecast

Conditions: Heavy rain
Average Temperature: 80.2°F
Average Humidity: 83%
Chance of Rain: 88%
Wind: 21.3 mph
UV Index: 0.6

Air Quality

AQI: 1 - Good
PM2.5: 4.04 μg/m3
PM10: 6.59 μg/m3
Carbon Monoxide: 141.03 μg/m3
Nitrogen Dioxide: 0.26 μg/m3
Sulphur Dioxide: 0.16 μg/m3
Ozone: 27.08 μg/m3

Astronomical

Sunrise: 5:58 AM
Sun Transit: 12:25 AM
Sunset: 6:52 PM
Daylight: 12 hrs 55 mins
Moonrise: 10:14 AM
Moon Transit: 4:34 PM
Moonset: 10:52 PM
Moon Phase: Waxing Crescent
Moon Illumination: 21.6%

Best Times for Fishing or Hunting

Major Periods

11:13 AM - 1:43 PM
4:04 PM - 6:34 PM

Minor Periods

10:22 PM - 11:52 PM
9:44 AM - 11:14 AM

Action Rating: 3 out of 5

Tuesday, July 1, 2025

Weather Forecast

Conditions: Heavy rain
Average Temperature: 79.4°F
Average Humidity: 85%
Chance of Rain: 69%
Wind: 19 mph
UV Index: 6

Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 5:58 AM
Sun Transit: 12:25 AM
Sunset: 6:53 PM
Daylight: 12 hrs 55 mins
Moonrise: 11:03 AM
Moon Transit: 5:16 PM
Moonset: 11:27 PM
Moon Phase: Waxing Crescent
Moon Illumination: 31.6%

Best Times for Fishing or Hunting

Major Periods

11:55 AM - 2:25 PM
4:46 PM - 7:16 PM

Minor Periods

12:00 AM - 12:00 AM
10:33 AM - 12:03 AM

Action Rating: 3 out of 5

The times presented here are based upon the solunar theory, which is the idea that the movements of fish and other animals are affected by the location of the sun and moon. The major periods are believed to be the times of the greatest animal activity and occur when the moon is directly overhead or underfoot (lunar transits). The minor periods also see increased activity and occur when the moon is rising or setting. The strongest activity occurs during full or new moons, and the weakest during quarter or three quarter moons. This is indicated by the Action Rating.

Webcams Near Santa Rita, GU

Sponsored Content