Mariner of the Seas Sailing - Boarding: 2026-07-30 (Thursday)

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Port Galveston - Cozumel - Port Galveston

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Port Galveston Thursday, 07/30/26
Clear sky
Temperature:Min: 81.96°F, Max: 86.75°F, Afternoon: 85.95°F (Long-term forecast; based on models/climatology, less accurate far ahead)
Precipitation Total:0 inches
Max Wind:Speed 12.11 mph, Direction 185.89°
Cloud Cover (Afternoon):17.12%
Humidity (Afternoon):68.24%
Vitamin D Sunlight (Sun ≥ 30°): 8.73 hrs of sunlight
Start (local): 9:03 AM CDT  |  End (local): 5:47 PM CDT
Ships in Port: Mariner of the Seas
View Raw API Response 
{
    "lat": 29.31,
    "lon": -94.8,
    "tz": "-05:00",
    "date": "2026-07-30",
    "units": "imperial",
    "cloud_cover": {
        "afternoon": 17.12
    },
    "humidity": {
        "afternoon": 68.24
    },
    "precipitation": {
        "total": 0
    },
    "temperature": {
        "min": 81.96,
        "max": 86.75,
        "afternoon": 85.95,
        "night": 83.05,
        "evening": 85.77,
        "morning": 82.14
    },
    "pressure": {
        "afternoon": 1015.8
    },
    "wind": {
        "max": {
            "speed": 12.11,
            "direction": 185.89
        }
    },
    "note": " (Long-term forecast; based on models\/climatology, less accurate far ahead)",
    "cache_expires": 1780548467
}
Galveston-Cozumel Sea Friday, 07/31/26
Clear sky
Temperature:Min: 85.2°F, Max: 85.9°F, Afternoon: 85.81°F (Long-term forecast; based on models/climatology, less accurate far ahead)
Precipitation Total:0 inches
Max Wind:Speed 12.67 mph, Direction 107.71°
Cloud Cover (Afternoon):6.66%
Humidity (Afternoon):70.49%
Vitamin D Sunlight (Sun ≥ 30°): 8.64 hrs of sunlight
Start (local): 8:50 AM CDT  |  End (local): 5:29 PM CDT
Ships in Port: None
View Raw API Response 
{
    "lat": 24.9,
    "lon": -90.87,
    "tz": "-06:00",
    "date": "2026-07-31",
    "units": "imperial",
    "cloud_cover": {
        "afternoon": 6.66
    },
    "humidity": {
        "afternoon": 70.49
    },
    "precipitation": {
        "total": 0
    },
    "temperature": {
        "min": 85.2,
        "max": 85.9,
        "afternoon": 85.81,
        "night": 85.46,
        "evening": 85.9,
        "morning": 85.2
    },
    "pressure": {
        "afternoon": 1016.7
    },
    "wind": {
        "max": {
            "speed": 12.67,
            "direction": 107.71
        }
    },
    "note": " (Long-term forecast; based on models\/climatology, less accurate far ahead)",
    "cache_expires": 1780548468
}
Cozumel Saturday, 08/01/26
Thunderstorm
Temperature:Min: 82.15°F, Max: 85.28°F, Afternoon: 85.28°F (Long-term forecast; based on models/climatology, less accurate far ahead)
Precipitation Total:0.71 inches
Max Wind:Speed 10.39 mph, Direction 93.28°
Cloud Cover (Afternoon):33.18%
Humidity (Afternoon):77.33%
Vitamin D Sunlight (Sun ≥ 30°): 8.53 hrs of sunlight
Start (local): 8:38 AM CDT  |  End (local): 5:10 PM CDT
Ships in Port: Mariner of the Seas
View Raw API Response 
{
    "lat": 20.5,
    "lon": -86.95,
    "tz": "-06:00",
    "date": "2026-08-01",
    "units": "imperial",
    "cloud_cover": {
        "afternoon": 33.18
    },
    "humidity": {
        "afternoon": 77.33
    },
    "precipitation": {
        "total": 18.05
    },
    "temperature": {
        "min": 82.15,
        "max": 85.28,
        "afternoon": 85.28,
        "night": 82.91,
        "evening": 84.94,
        "morning": 82.15
    },
    "pressure": {
        "afternoon": 1017.02
    },
    "wind": {
        "max": {
            "speed": 10.39,
            "direction": 93.28
        }
    },
    "note": " (Long-term forecast; based on models\/climatology, less accurate far ahead)",
    "cache_expires": 1780548468
}
Galveston-Cozumel Sea Sunday, 08/02/26
Thunderstorm
Temperature:Min: 85.1°F, Max: 86.07°F, Afternoon: 85.84°F (Long-term forecast; based on models/climatology, less accurate far ahead)
Precipitation Total:0.47 inches
Max Wind:Speed 12.29 mph, Direction 104.09°
Cloud Cover (Afternoon):15.73%
Humidity (Afternoon):71.61%
Vitamin D Sunlight (Sun ≥ 30°): 8.61 hrs of sunlight
Start (local): 8:51 AM CDT  |  End (local): 5:28 PM CDT
Ships in Port: None
View Raw API Response 
{
    "lat": 24.9,
    "lon": -90.87,
    "tz": "-06:00",
    "date": "2026-08-02",
    "units": "imperial",
    "cloud_cover": {
        "afternoon": 15.73
    },
    "humidity": {
        "afternoon": 71.61
    },
    "precipitation": {
        "total": 11.92
    },
    "temperature": {
        "min": 85.1,
        "max": 86.07,
        "afternoon": 85.84,
        "night": 85.86,
        "evening": 86.07,
        "morning": 85.1
    },
    "pressure": {
        "afternoon": 1017.84
    },
    "wind": {
        "max": {
            "speed": 12.29,
            "direction": 104.09
        }
    },
    "note": " (Long-term forecast; based on models\/climatology, less accurate far ahead)",
    "cache_expires": 1780548469
}
Port Galveston Monday, 08/03/26
Thunderstorm
Temperature:Min: 81.69°F, Max: 84.65°F, Afternoon: 84.16°F (Long-term forecast; based on models/climatology, less accurate far ahead)
Precipitation Total:1.41 inches
Max Wind:Speed 11.37 mph, Direction 174.9°
Cloud Cover (Afternoon):66.07%
Humidity (Afternoon):74.26%
Vitamin D Sunlight (Sun ≥ 30°): 8.67 hrs of sunlight
Start (local): 9:05 AM CDT  |  End (local): 5:45 PM CDT
Ships in Port: Mariner of the Seas
View Raw API Response 
{
    "lat": 29.31,
    "lon": -94.8,
    "tz": "-05:00",
    "date": "2026-08-03",
    "units": "imperial",
    "cloud_cover": {
        "afternoon": 66.07
    },
    "humidity": {
        "afternoon": 74.26
    },
    "precipitation": {
        "total": 35.88
    },
    "temperature": {
        "min": 81.69,
        "max": 84.65,
        "afternoon": 84.16,
        "night": 83.62,
        "evening": 84.52,
        "morning": 82.01
    },
    "pressure": {
        "afternoon": 1016.91
    },
    "wind": {
        "max": {
            "speed": 11.37,
            "direction": 174.9
        }
    },
    "note": " (Long-term forecast; based on models\/climatology, less accurate far ahead)",
    "cache_expires": 1780548469
}