Historic Forecast
Fri 09/23
1 ft
Sat 09/24
1 ft
Sun 09/25
1 ft
Mon 09/26
1 ft
Tue 09/27
1 ft
Wed 09/28
1 ft
Thu 09/29
1 ft
Surf Swell Rating Primary Swell Secondary Swell Wind Weather Prob.
Friday 09/23
12am 1ft
2ft 4s 62.45°     4 15 mph Brief Showers Possible 76°f 100%
3am 1ft
2ft 5s 63.89°     3 4 mph Brief Showers Possible 74°f 100%
6am 1ft
2.5ft 5s 67.32°     2 4 mph Mostly Cloudy 74°f 100%
9am 1ft
2ft 5s 72° 0.3ft 10s   8 13 mph Mostly Cloudy 81°f 100%
Noon 1ft
2.5ft 6s 76.51°     4 7 mph Overcast 86°f 100%
3pm 1ft
2ft 4s 75.1°     4 6 mph Light Showers 89°f 100%
6pm 1ft
1.9ft 6s 72.29° 0.3ft 10s   4 6 mph Mostly Cloudy 87°f 100%
9pm 1ft
1.8ft 4s 68.25° 0.3ft 10s   6 18 mph Clear 79°f 100%
Tide and daylight times for São Luís, Brazil
Rio Mearim
Low 6:03AM 2.72ft
High 12:25PM 14.73ft
Low 6:29PM 4.53ft
First Light 5:23AM
Sunrise 5:44AM
Sunset 5:53PM
Last Light 6:14PM
Saturday 09/24
12am 1ft
2ft 5s 66.59° 0.3ft 10s   4 18 mph Clear 77°f 100%
3am 1ft
2ft 5s 66.91° 0.3ft 10s   2 4 mph Clear 75°f 100%
6am 1ft
2ft 5s 66.8°     2 4 mph Mist 75°f 100%
9am 1ft
2ft 4s 67.94°     6 11 mph Mostly Cloudy 81°f 100%
Noon 1ft
2ft 4s 70.51°     6 9 mph Overcast 85°f 100%
3pm 1ft
2ft 4s 69.51°     8 8 mph Light Showers 88°f 100%
6pm 1ft
1.9ft 5s 68.11° 0.3ft 10s   6 15 mph Light Showers 85°f 100%
9pm 1ft
1.9ft 4s 61.29°     6 18 mph Brief Showers Possible 79°f 100%
Tide and daylight times for São Luís, Brazil
Rio Mearim
High 12:47AM 14.83ft
Low 7:14AM 3.87ft
High 1:42PM 13.81ft
Low 7:49PM 5.35ft
First Light 5:23AM
Sunrise 5:44AM
Sunset 5:53PM
Last Light 6:14PM
Sunday 09/25
12am 1ft
1.9ft 4s 58.18° 0.3ft 10s   5 20 mph Clear 76°f 100%
3am 1ft
1.9ft 5s 58.97° 0.3ft 10s   3 15 mph Clear 74°f 100%
6am 1ft
1.9ft 5s 61.5° 0.3ft 10s   3 4 mph Mist 75°f 100%
9am 1ft
2ft 6s 64.49°     6 10 mph Sunny 81°f 55%
Noon 1ft
1.9ft 6s 68.54° 0.2ft 15s 0.2ft 9s 8 10 mph Sunny 87°f 55%
3pm 1ft
1.8ft 5s 68.92° 0.2ft 14s   8
mph
Sunny 91°f 100%
6pm 1ft
1.4ft 4s 60.53° 1ft 6s 0.2ft 9s 4 6 mph Brief Showers Possible 87°f 100%
9pm 1ft
1.6ft 6s 62.17° 0.2ft 14s 0.2ft 9s 5 17 mph Brief Showers Possible 79°f 70%
Tide and daylight times for São Luís, Brazil
Rio Mearim
High 2:09AM 14.1ft
Low 8:38AM 4.33ft
High 3:07PM 13.68ft
Low 9:15PM 5.28ft
First Light 5:23AM
Sunrise 5:43AM
Sunset 5:53PM
Last Light 6:13PM
Monday 09/26
12am 1ft
1.2ft 3s 37.06° 1.1ft 6s 0.2ft 9s 5 19 mph Thundery Showers 76°f 70%
3am 1ft
1.6ft 4s 58.55° 0.2ft 14s 0.2ft 9s 4 15 mph Brief Showers Possible 74°f 90%
6am 1ft
1ft 3s 30.92° 1.1ft 5s 0.2ft 9s 3 5 mph Mist 74°f 90%
9am 1ft
1.7ft 3s 60.82°     6 10 mph Mostly Cloudy 81°f 85%
Noon 1ft
1.7ft 3s 65.34° 0.2ft 13s   6 6 mph Light Showers 88°f 85%
3pm 1ft
1.7ft 3s 67.36° 0.2ft 13s   5 6 mph Light Showers 91°f 100%
6pm 1ft
1.6ft 3s 68.18° 0.2ft 13s 0.2ft 9s 4 6 mph Brief Showers Possible 86°f 100%
9pm 1ft
1.5ft 4s 64.42° 0.2ft 9s 0.5ft 6s 6 17 mph Brief Showers Possible 79°f 95%
Tide and daylight times for São Luís, Brazil
Rio Mearim
High 3:33AM 14.2ft
Low 9:56AM 4.03ft
High 4:19PM 14.3ft
Low 10:26PM 4.46ft
First Light 5:22AM
Sunrise 5:43AM
Sunset 5:52PM
Last Light 6:13PM
Tuesday 09/27
12am 1ft
1.6ft 4s 65.1° 0.2ft 13s 0.2ft 9s 4 17 mph Clear 77°f 95%
3am 1ft
1.5ft 4s 64.52° 0.2ft 12s 0.2ft 9s 3 11 mph Clear 75°f 95%
6am 1ft
1.5ft 4s 65.02° 0.2ft 12s 0.2ft 9s 3 5 mph Mist 75°f 95%
9am 1ft
1.6ft 4s 67.05° 0.2ft 12s 0.2ft 9s 6 9 mph Sunny 83°f 100%
Noon 1ft
1.6ft 3s 70.56° 0.2ft 12s 0.2ft 9s 3 4 mph Light Showers 90°f 100%
3pm 1ft
1.7ft 3s 70.27°     4 5 mph Thundery Showers 93°f 100%
6pm 1ft
1.6ft 4s 67.9° 0.2ft 12s 0.2ft 8s 5 7 mph Brief Showers Possible 87°f 100%
9pm 1ft
1.7ft 4s 63°     6 19 mph Brief Showers Possible 78°f 100%
Tide and daylight times for São Luís, Brazil
Rio Mearim
High 4:41AM 14.92ft
Low 10:56AM 3.31ft
High 5:14PM 15.25ft
Low 11:21PM 3.41ft
First Light 5:22AM
Sunrise 5:43AM
Sunset 5:52PM
Last Light 6:13PM
Wednesday 09/28
12am 1ft
1.8ft 4s 60.49° 0.2ft 8s   3 9 mph Brief Showers Possible 76°f 100%
3am 1ft
1.8ft 4s 60.78° 0.2ft 8s   4 14 mph Brief Showers Possible 75°f 100%
6am 1ft
1.8ft 5s 63.46° 0.2ft 8s 0.2ft 11s 3 8 mph Mist 75°f 100%
9am 1ft
1.8ft 5s 65.38°     6 10 mph Sunny 82°f 100%
Noon 1ft
1.9ft 4s 68.9°     5 6 mph Light Showers 88°f 100%
3pm 1ft
1.9ft 4s 71.19°     5 6 mph Light Showers 89°f 100%
6pm 1ft
1.8ft 4s 71.45° 0.3ft 9s   3 5 mph Light Showers 86°f 100%
9pm 1ft
1.7ft 4s 67.51° 0.4ft 9s   5 14 mph Brief Showers Possible 80°f 100%
Tide and daylight times for São Luís, Brazil
Rio Mearim
High 5:33AM 15.84ft
Low 11:43AM 2.53ft
High 5:58PM 16.2ft
First Light 5:21AM
Sunrise 5:42AM
Sunset 5:52PM
Last Light 6:13PM
Thursday 09/29
12am 1ft
1.6ft 4s 63.39° 0.3ft 9s   4 14 mph Clear 77°f 100%
3am 1ft
1.6ft 4s 62.91° 0.3ft 9s   3 4 mph Clear 75°f 100%
6am 1ft
1.6ft 4s 65.1° 0.3ft 9s   3 4 mph Sunny 75°f 100%
9am 1ft
1.9ft 4s 67.96°     6 9 mph Sunny 83°f 100%
Noon 1ft
2ft 5s 71.31°     6 7 mph Thundery Showers 88°f 100%
3pm 1ft
2ft 5s 70.36°     5 6 mph Light Showers 90°f 100%
6pm 1ft
1.8ft 5s 67.23° 0.3ft 9s   4 6 mph Light Showers 86°f 100%
9pm 1ft
1.8ft 4s 61.29°     5 18 mph Clear 80°f 100%
Tide and daylight times for São Luís, Brazil
Rio Mearim
Low 12:04AM 2.36ft
High 6:16AM 16.66ft
Low 12:22PM 1.87ft
High 6:34PM 16.99ft
First Light 5:21AM
Sunrise 5:42AM
Sunset 5:52PM
Last Light 6:12PM

Historic Forecast for Rio Mearim

A detailed historic forecast for Rio Mearim. The data shown here is the last predicted forecast at the given times. You can go to a specific date range using the date pickers above to get the conditions for anytime since 1997 to now.