5/31 - #ALVIN has degenerated into a remnant low as the system has been devoid of deep convection for more than 12 hours. Max winds are 30 kt, gusting to 40 kt. Seas near the center are around 4.5 m.

Latest marine info at https://t.co/26J6Uogt6o #GOESWest #Mexico #tropicalstorm https://t.co/UCBDqDJ0P9

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6/17/2025: Tropical Storm #Erick formed overnight in the east Pacific offshore El Salvador and Guatemala. Strengthening is likely, and a hurricane warning is in effect for waters offshore southern #Mexico, where seas will build to over 25 feet by tonight. https://t.co/QJ4DpXwmJm https://t.co/mKRShAOlrJ

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🚨 6/18: Major Hurricane #Erick nears the Oaxaca coast with max winds of 110 kt & gusts to 135 kt. Seas up to 36 ft (11 m) near the center.
For the latest marine info, visit https://t.co/26J6Uoh0VW #marinewx #Oaxaca #Mexico #hurricane #marineaware https://t.co/kG5nuc0cNr

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6/23/2025: Showers/thunderstorms offshore Central America continue to be watched for tropical development. They have a 70% chance of tropical formation over the next week. Regardless of development, expect higher winds and seas offshore southern #Mexico later this week. https://t.co/WZ2QssHbUy

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6/24/2025: Disturbed weather off #Guatemala and #ElSalvador continues to be monitored for tropical development. A tropical depression is likely to form offshore southern #Mexico this weekend, but regardless of formation, higher winds and seas can be expected on offshore waters. https://t.co/aSxlkyJh4O

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[Jun 28 930am PDT] A #GaleWarning has been issued for the offshore waters of #Mexico from Guerrero to Jalisco through Tue night for broad low pressure SSW of the #GulfofTehuatepec. Winds to 40kt and seas to 16ft are expected with this system. Marine info: https://t.co/26J6Uogt6o https://t.co/Ma0iJTDPm4

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#TropicalStorm #Flossie grows a little stronger as @NOAA's #GOES18 monitors the Eastern Pacific. https://t.co/e0HmoPWgBl

3am CST 6/30 Key Messages for Tropical Storm #Flossie . Tropical Storm Warnings have been issued for portions of the coast of #Mexico. Locally heavy rainfall could bring life-threatening flash flooding in some areas.

See https://t.co/Oy8uoeRKme for more info https://t.co/NXUuuzG21q - NHC Pacific

NOAA Satellites

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9/2 - NHC is tracking two systems in the EPAC. T.S #Kiko is producing peak seas to 5.5 m well away from land. Meanwhile, recently-formed TD 12-E is forecast to strengthen off SW #Mexico and likely become a TS on Tue. More at https://t.co/26J6Uogt6o #marinewx https://t.co/gu901ign2v

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RT @NHC_Pacific: 10/5 8am MST Tropical Storm #Priscilla key messages: Tropical storm winds are possible, heavy rain and dangerous surf are expected, for portions of the coast of #Mexico. More information: https://t.co/Oy8uoeSibM https://t.co/TmmuVamj8c

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RT @NHC_Pacific: 5am MST 10/6: Hurricane #Priscilla is likely to bring heavy rain and gusty winds to portions of coastal southwest and west-central #Mexico today. Meanwhile there is a medium chance of a new system forming off Mexico by the end of the week

Details: https://t.co/Oy8uoeSibM https://t.co/opsC5RPW8z

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RT @NHC_Pacific: 10/7 5am PDT: A disturbance near #Guatemala has a medium chance of formation within 2 days, and a high chance by the weekend. Interests in southern #Mexico should monitor its progress. Heavy rain is likely along coastal areas.

More details: https://t.co/Oy8uoeSibM https://t.co/4K98U3jqp7

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📢 #MercatorOcean #MarineHeatwave update - 18 October 2025:
🔵 In the #Mediterranean, conditions remain stable, with only moderate MHW categories in the west

🔵 In the #Atlantic, strong #MHW conditions persist in the Gulf of #Mexico & the #Caribbean Sea
🔗https://t.co/hhMScX4e48 https://t.co/hBCLD8bPSz

Mercator Ocean International

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📢 #MercatorOcean #MarineHeatwave bulletin - 25 October:

🔵The #MHW in the Gulf of #Mexico & #Caribbean Sea is now easing, with mostly moderate conditions remaining

🔵A marine heatwave is developing off the coast of #Chile, in the south #Pacific
More at: https://t.co/lr499y2HrJ https://t.co/Acjh6SbvTN

Mercator Ocean International

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[8:50pm PST Jan. 12] Strong high pressure of 1030 mb is over northern #Mexico, with a tight isobaric gradient producing #gales and seas to 15 ft (4.5m) in the #GulfofTehuantepec. These conditions will persist till late Tue. night. See https://t.co/26J6Uogt6o for details https://t.co/pWx4aW8tpy

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