Current Conditions

  • 1ft

5mph Light, Cross/Onshore

  • Primary Swell
    1.5ft at 4s
  • Secondary Swell
    0.9ft at 5s
  • Light Rain Air 84°f Sea 84 °f

Today's tide for Rio Mearim
Today's tide for Rio Mearim
Low 3:07AM 0.43ft
High 9:19AM 19.25ft
Low 3:35PM -0.56ft
High 9:51PM 17.78ft
First Light 5:31AM
Sunrise 5:52AM
Sunset 5:56PM
Last Light 6:17PM

Tide Location São Luís, Brazil - 72.16km away

Rio Mearim Surf Forecast Sat 29 Apr - Mon 15 May

Surf Swell Rating Primary Swell Secondary Swell Wind Weather Prob.
Saturday 04/29
12am 1ft
1.5ft 4s 63.66° 0.5ft 7s 0.5ft 6s 3 5 mph Cloudy 75°f N/A
3am 1ft
1.8ft 4s 64.87° 0.2ft 11s   3 4 mph Mist 74°f 100%
6am 1ft
1.8ft 4s 65.83°     3 4 mph Mist 74°f 100%
9am 1ft
1.8ft 5s 65.49°     4 9 mph Cloudy 81°f 100%
Noon 1ft
1.5ft 4s 66.39° 0.8ft 6s 0.5ft 5s 4 8 mph Rain 84°f 100%
3pm 1ft
1.5ft 4s 65.48° 0.9ft 5s   5 8 mph Light Rain 84°f 60%
6pm 1ft
1.4ft 4s 65.05° 0.8ft 5s 0.4ft 5s 3 5 mph Light Rain 78°f 60%
9pm 1ft
1.5ft 4s 65.63° 0.6ft 6s 0.5ft 5s 3 5 mph Brief Showers 76°f 90%
Tide and daylight times for São Luís, Brazil
Rio Mearim
Low 3:07AM 0.43ft
High 9:19AM 19.25ft
Low 3:35PM -0.56ft
High 9:51PM 17.78ft
First Light 5:31AM
Sunrise 5:52AM
Sunset 5:56PM
Last Light 6:17PM
Sunday 04/30
12am 1ft
1.8ft 4s 66.09°     4 9 mph Mist 75°f 90%
3am 1ft
1.8ft 4s 67.48°     3 4 mph Mist 74°f 100%
6am 1ft
1.5ft 4s 67.95° 0.4ft 7s 0.6ft 5s 2 3 mph Sunny 74°f 100%
9am 1ft
1.3ft 4s 64.75° 0.4ft 7s 0.8ft 5s 4 8 mph Sunny 82°f 100%
Noon 1ft
1.6ft 4s 68.69° 0.5ft 8s   6 10 mph Brief Showers Possible 87°f 100%
3pm 1ft
1.7ft 4s 71.97° 0.5ft 8s   5 8 mph Brief Showers Possible 85°f 100%
6pm 1ft
1.8ft 5s 71.9° 0.5ft 7s   3 5 mph Light Showers 78°f 100%
9pm 1ft
1.9ft 5s 73.33° 0.5ft 7s   3 4 mph Light Showers 76°f 100%
Tide and daylight times for São Luís, Brazil
Rio Mearim
Low 3:51AM 1.48ft
High 10:05AM 18.17ft
Low 4:23PM 0.59ft
High 10:40PM 16.56ft
First Light 5:31AM
Sunrise 5:52AM
Sunset 5:56PM
Last Light 6:17PM
Monday 05/01
12am 1ft
1.9ft 5s 73.44° 0.5ft 7s   2 3 mph Heavy Thunderstorms 75°f 100%
3am 1ft
1.9ft 5s 72.82° 0.5ft 7s   1 2 mph Cloudy 73°f 100%
6am 1ft
1.8ft 5s 72.45° 0.5ft 7s   0 1 mph Sunny 72°f 100%
9am 1ft
1.8ft 5s 74.13° 0.5ft 7s   4 8 mph Mostly Cloudy 82°f 100%
Noon 1ft
1.9ft 4s 77.95° 0.4ft 7s   6 9 mph Light Showers 87°f 100%
3pm 0-1ft
1.8ft 4s 78.28° 0.4ft 7s   4 7 mph Brief Showers Possible 85°f 100%
6pm 1ft
1.6ft 4s 77° 0.4ft 7s 0.6ft 6s 3 4 mph Brief Showers Possible 78°f 100%
9pm 1ft
1.7ft 4s 76.12° 0.4ft 7s 0.6ft 6s 2 4 mph Brief Showers Possible 76°f 100%
Tide and daylight times for São Luís, Brazil
Rio Mearim
Low 4:41AM 2.72ft
High 10:55AM 16.83ft
Low 5:16PM 1.97ft
High 11:37PM 15.28ft
First Light 5:30AM
Sunrise 5:52AM
Sunset 5:55PM
Last Light 6:17PM
Tuesday 05/02
12am 1ft
1.9ft 5s 75.4° 0.4ft 7s 0.2ft 12s 4 6 mph Thunderstorms 75°f 100%
3am 1ft
2ft 5s 74.99° 0.4ft 7s 0.2ft 12s 3 5 mph Brief Showers Possible 74°f 95%
6am 1ft
2ft 5s 74.43° 0.3ft 14s 0.2ft 11s 3 4 mph Sunny 73°f 95%
9am 1ft
2ft 5s 77.43° 0.3ft 14s 0.2ft 11s 4 11 mph Sunny 81°f 90%
Noon 1ft
2ft 4s 81.65° 0.3ft 14s 0.2ft 11s 6 9 mph Light Showers 86°f 90%
3pm 1ft
2.5ft 4s 78.82°     4 7 mph Heavy Thunderstorms 85°f 100%
6pm 1ft
2ft 4s 76.43° 0.4ft 13s   3 4 mph Thundery Showers 78°f 100%
9pm 1ft
1.8ft 4s 73.47° 0.5ft 13s   3 4 mph Light Showers 76°f 85%
Tide and daylight times for São Luís, Brazil
Rio Mearim
Low 5:38AM 4.03ft
High 11:54AM 15.45ft
Low 6:19PM 3.25ft
First Light 5:30AM
Sunrise 5:52AM
Sunset 5:55PM
Last Light 6:17PM
Wednesday 05/03
12am 1ft
1.6ft 4s 69.27° 0.5ft 13s 0.7ft 6s 3 5 mph Thunderstorms 75°f 85%
3am 1ft
1.6ft 4s 66.06° 0.5ft 13s 0.7ft 6s 4 5 mph Light Showers 74°f 95%
6am 1ft
1.9ft 5s 72.26° 0.5ft 12s 0.3ft 8s 1 2 mph Mostly Cloudy 72°f 95%
9am 1ft
2.5ft 5s 77.25° 0.4ft 12s   4 7 mph Sunny 82°f 95%
Noon 1ft
2ft 6s 78.5° 0.4ft 12s   5 8 mph Light Showers 85°f 95%
3pm 1ft
1.9ft 6s 80.8° 0.4ft 12s   4 6 mph Severe Thunderstorms 84°f 90%
6pm 1ft
2ft 6s 79.6° 0.4ft 12s   2 4 mph Light Rain 77°f 90%
9pm 1ft
1.7ft 5s 80.09° 1ft 6s 0.4ft 12s 2 4 mph Light Showers 75°f 81%
Tide and daylight times for São Luís, Brazil
Rio Mearim
High 12:44AM 14.27ft
Low 6:49AM 4.99ft
High 1:07PM 14.4ft
Low 7:34PM 4.1ft
First Light 5:30AM
Sunrise 5:52AM
Sunset 5:55PM
Last Light 6:17PM
Thursday 05/04
12am 1ft
2ft 5s 77° 0.4ft 11s   1 2 mph Light Rain 76°f 81%
3am 1ft
2.5ft 6s 75.03° 0.4ft 11s   4 5 mph Drizzle 75°f 100%
6am 1ft
2.5ft 6s 73.28° 0.3ft 11s   3 4 mph Light Showers 74°f 100%
9am 1ft
2.5ft 6s 73.51°     7 18 mph Brief Showers Possible 81°f 100%
Noon 1ft
2.5ft 6s 77.45°     8 13 mph Light Showers 86°f 100%
3pm 1ft
2.5ft 4s 78.43°     5 9 mph Brief Showers Possible 85°f 90%
6pm 1ft
2ft 5s 75.29° 0.3ft 10s 0.2ft 15s 3 4 mph Brief Showers Possible 78°f 90%
9pm 1ft
1.7ft 4s 72.56° 0.9ft 6s 0.3ft 10s 2 3 mph Brief Showers Possible 74°f 85%
Tide and daylight times for São Luís, Brazil
Rio Mearim
High 2:03AM 13.84ft
Low 8:12AM 5.28ft
High 2:30PM 14.04ft
Low 8:52PM 4.26ft
First Light 5:30AM
Sunrise 5:52AM
Sunset 5:55PM
Last Light 6:17PM
Friday 05/05
12am 1ft
1.7ft 4s 69.15° 0.4ft 7s 0.6ft 6s 4 6 mph Thundery Showers 75°f 85%
3am 1ft
1.7ft 4s 69.66° 0.4ft 7s   3 5 mph Brief Showers Possible 73°f 100%
6am 1ft
1.6ft 5s 71.13° 0.4ft 7s   3 4 mph Sunny 73°f 100%
9am 1ft
1.7ft 5s 75.83° 0.4ft 8s 0.3ft 10s 3 6 mph Sunny 82°f 100%
Noon 1ft
1.9ft 5s 79.83° 0.4ft 8s 0.2ft 10s 5 8 mph Brief Showers Possible 87°f 100%
3pm 1ft
1.9ft 5s 78.28° 0.4ft 7s 0.2ft 10s 4 6 mph Light Showers 86°f 80%
6pm 1ft
1.8ft 5s 75.16° 0.5ft 7s 0.2ft 10s 2 3 mph Brief Showers Possible 77°f 80%
9pm 1ft
1.7ft 6s 71.13° 0.4ft 7s   3 4 mph Brief Showers Possible 76°f 68%
Tide and daylight times for São Luís, Brazil
Rio Mearim
High 3:19AM 14.1ft
Low 9:29AM 4.79ft
High 3:44PM 14.37ft
Low 9:59PM 3.9ft
First Light 5:30AM
Sunrise 5:52AM
Sunset 5:55PM
Last Light 6:16PM
Saturday 05/06
12am 1ft
1.6ft 5s 67.22° 0.4ft 7s 0.2ft 10s 4 5 mph Light Showers 75°f 68%
3am 1ft
1.6ft 5s 66.51° 0.4ft 7s   4 5 mph Light Showers 74°f 77%
6am 1ft
1.6ft 5s 66.41° 0.4ft 7s   3 5 mph Mostly Cloudy 73°f 77%
9am 1ft
1.5ft 5s 65.9° 0.4ft 7s   4 8 mph Sunny 81°f 57%
Noon 1ft
1.4ft 6s 64.58° 0.4ft 7s   5 7 mph Brief Showers Possible 85°f 57%
3pm 1ft
1ft 7s 33.45° 0.4ft 18s 1ft 6s 4 6 mph Light Showers 86°f 50%
6pm 2-3ft
1.4ft 17s 30.06° 2.5ft 7s 1.6ft 6s 3 5 mph Light Showers 78°f 70%
9pm 2-3ft
1.6ft 17s 29.59° 2.5ft 7s 1.7ft 6s 4 6 mph Light Showers 76°f 40%
Tide and daylight times for São Luís, Brazil
Rio Mearim
High 4:21AM 14.86ft
Low 10:30AM 3.9ft
High 4:44PM 15.06ft
Low 10:52PM 3.28ft
First Light 5:30AM
Sunrise 5:52AM
Sunset 5:55PM
Last Light 6:16PM
Sunday 05/07
12am 2-3ft
1.7ft 16s 29.07° 2.5ft 7s 2ft 5s 3 5 mph Mist 75°f 40%
3am 2-3ft
1.8ft 16s 29.13° 2ft 7s 2.5ft 5s 3 4 mph Mist 73°f 75%
6am 2-3ft
1.8ft 16s 29.07° 3.5ft 5s   3 4 mph Sunny 72°f 75%
9am 2-3ft
1.8ft 15s 29.04° 3.5ft 6s   4 7 mph Sunny 82°f 90%
Noon 2-3ft
1.8ft 15s 28.57° 3.5ft 6s   6 9 mph Light Showers 86°f 90%
3pm 2-3ft
1.7ft 14s 28.54° 3.5ft 6s   6 8 mph Brief Showers Possible 86°f 95%
6pm 2-3ft
1.7ft 14s 28.68° 3.5ft 6s   4 6 mph Brief Showers Possible 78°f 95%
9pm 2-3ft
1.7ft 14s 28.64° 3.5ft 6s   3 5 mph Brief Showers Possible 75°f 85%
Tide and daylight times for São Luís, Brazil
Rio Mearim
High 5:09AM 15.71ft
Low 11:19AM 2.92ft
High 5:31PM 15.81ft
Low 11:36PM 2.66ft
First Light 5:30AM
Sunrise 5:52AM
Sunset 5:55PM
Last Light 6:16PM
Monday 05/08
12am 2-3ft
1.6ft 14s 28.13° 3ft 6s   3 5 mph Mist 74°f 85%
3am 2-3ft
1.5ft 13s 28.09° 3ft 6s   3 4 mph Mist 73°f 70%
6am 2ft
2.5ft 7s 27.97° 1.5ft 13s 1.7ft 5s 2 4 mph Mist 72°f 70%
9am 2ft
2.5ft 7s 28.75° 1.4ft 13s 1.6ft 5s 4 9 mph Sunny 82°f 70%
Noon 2ft
3ft 7s 47.69° 1.4ft 13s   6 9 mph Brief Showers Possible 87°f 70%
3pm 2ft
2.5ft 7s 30.32° 1.3ft 13s 1.4ft 5s 6 8 mph Brief Showers Possible 86°f 33%
6pm 2ft
2.5ft 7s 46.52° 1.2ft 13s   4 6 mph Clear 79°f 33%

Local time: (BRT). 29 Apr 06:00AM GMT.    Data Status: OK.    Run Age: 13hrs

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