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When is it a good day to dive?

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By Rick Peck

The standard answer is “It’s always a good day to dive.” The real question is: When is it a day we should not dive?

There are several factors that go into a decision for a dive day.

  • Weather
  • Waves
  • Tides (if applicable)
  • Physical condition
  • Mental condition
  • Water visibility

Weather

We would all like to dive in bright sunny conditions. Unfortunately, that doesn’t always happen. It is always a good idea to check the forecast before a dive day. The weather directly before a dive might be bright and sunny, but in some areas, thunderstorms roll in quickly. While it may be an interesting experience to see a lightning storm underwater with the strobe effect, we do have to come up sometime. A 30+ pound lightning rod strapped to your back makes for a very dangerous exit.

Wind is also a concern. Storms that roll in quickly can bring gust fronts that make for dangerous conditions. It could be flat and calm when you enter, and you may ascend after the dive into 5-6 foot chop with a dangerous exit onto the boat. Having a boat drop on your head or getting tangled in the ladder is not fun.

Waves and Tides

Shore diving in a coastal area makes waves a concern. Waves are generated by wind speed, duration and fetch. If there is a storm offshore you could be seeing big waves with very little wind in your area. Linked to the wave action is the tide. At some sites, waves tend to fizzle out at extreme high tide, making for easier entry and exits.

Tides can also affect your dive in an inlet. There is a popular dive site in my area that normally dives from a half-hour before high tide to a half-hour after high tide because of the current generated by the tidal change. The tidal currents can become so strong that an average diver can’t overcome them. The question is: does the tide change match the time you have available to dive? Your local dive shop should have recommendations on where and when is the best time to shore dive. As we learned in our Open Water class, local knowledge is the best.

Physical Condition

Are you healthy enough to dive? Do you have the physical conditioning to safely do the dive you are planning? Pushing your physical limits directly after a cold or allergy attack could lead to an ear injury or worse. If you have been sick, maybe you don’t have the energy reserves to rescue yourself or a buddy if required. The typical “Oh, I’ll be alright” could put not only you but your dive buddy at risk as well. Don’t let your ego write checks that your body can’t fulfill.

Mental Condition

You could compare diving to driving a car. We have all heard of distracted driving. If you are mentally upset or dealing with a great deal of stress, it might be prudent to evaluate whether it’s a good day to dive. Frustration and an urgency to get into the water to “relax” could mean you are skipping items on your buddy checks and self-checks. Unless you have the mental discipline to set these worries aside, it is probably better to dive another day.

Water Visibility

While there is a segment of the diving population that likes to “Muck Dive,” in general we prefer to see what is around us. One type of diving where visibility is important is drift diving. It is a two-fold problem, if you stay shallow enough to avoid obstructions, you can’t see anything. If you go deep enough to see the bottom, depending on the speed of the current, there is a possibility of being driven into a coral head or some other obstruction that you don’t see approaching. It is also much easier to become separated from your buddy. Remember to discuss and set a lost buddy protocol before the dive.

Summary

While it seems like all the stars and moon must align in order to safely dive, it’s really simple. Check the weather, check the tides (If applicable), do a self-assessment, and don’t be reluctant to cancel a dive if the conditions warrant it when you arrive at the dive site. A little planning and forethought will lead to a safe enjoyable dive. Always remember to dive within the limits of your training, conditioning, and skill set.


To find out more about International Training, visit www.tdisdi.com.

From its humble beginning in 1994 to today, the group of training agencies Scuba Diving International (SDI), Technical Diving International (TDI), and Emergency Response Diving International (ERDI) form one of the largest diving certification agencies in the World – International Training. With 24 Regional Offices servicing more than 100 countries, the company today far exceeds the original vision the founders had when they conceived the idea on a napkin, sitting at a kitchen table in the early 1990’s.

Dive Training Blogs

My Dive Buddies Episode 1: Alejandro Dutto’s Best Wreck Dives! (Watch Video)

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My Dive Buddies Episode 1: Alejandro Dutto’s Best Wreck Dives!

The first in a new series, where I invite my local scuba diving buddies into the Dive Locker for a beer and a chat! This week I’m chatting with Alejandro Dutto, Co-Founder of the International Scuba Divers Club and Publisher of the digital scuba magazine ‘Trim.’ I know Alejandro is a man after my own heart. Before covid hit, we dived South Florida wrecks together frequently and I’m looking forward to getting back in the water with him.

But for now, I’m happy to have a beer with him and talk about our top three favourite South Florida Wreck Dives. Alejandro also talks about the challenges of filming at technical diving depths and about his new Spanish language dive magazine.

Please follow Alejandro’s channels here:

Thanks everyone! D.S.D.O James


Subscribe here: http://bit.ly/DiversReady

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Dive Training Blogs

SSI Launches New Website

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SSI, the world’s largest professional dive business-based training agency, has launched its new website.

Over the last four months, SSI has been hard at work, redesigning its website to make it more user-friendly for divers and more profitable for SSI centers. With increased interactivity, dive customers can easily search for dive courses offered at their level and explore other related activities like freediving and mermaiding.

SSI also put a lot of time and effort into redesigning their website to drive traffic to their SSI Centers. With the “Find Your Training Center” map prominently displayed on every course page, SSI is driving potential business to its Training Centers around the world.

Here’s a comprehensive list of what the new SSI website has to offer new divers searching for their first certification, current divers looking to expand their dive experience, and valued SSI dealers.

  • Quality course and product content – Each page now features a link to a Free Course Preview and map of Training Centers currently offing the course. There is also a revised facts table based on actual SSI Training Standards with a link to the pathway poster and various certification options, if applicable.
  • Intelligent cross-linking to other tools like the SSI Center Locator with Event Calendar and MyDiveGuide DiveSpots and Destinations. SSI always aims to drive business directly to SSI Training Centers and Resorts.
  • New Site Map with enhanced navigation has a stronger focus on the user experience with the start-continue-lead approach, and an updated Header/Footer with optimized search functionalities.
  • SEO optimization for better search results and higher reach, as well as updated landing pages to create leads.
  • Improved performance by consolidating and simplifying the SSI system architecture. This will also centralize data and content management in one place.
  • More possibilities for Cross-Marketing Campaigns with strategic SSI partners.

Go to Divessi.com to explore SSI’s interactive course offerings and map to get you dreaming of diving again.

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Competitions

Explore the amazing triangle of Red Sea Reefs - The Brothers, Daedalus and Elphinstone on board the brand new liveaboard Big Blue.  With an option to add on a week at Roots Red Sea before or after. 

Strong currents and deep blue water are the catalysts that bring the pelagic species flocking to these reefs. The reefs themselves provide exquisite homes for a multitude of marine life.  The wafting soft corals are adorned with thousands of colourful fish. The gorgonian fans and hard corals provide magnificent back drops, all being patrolled by the reef’s predatory species.

£1475 per person based on double occupancy.  Soft all inclusive board basis, buffet meals with snacks, tea and coffee always available.  Add a week on at Roots Red Sea Resort before or after the liveaboard for just £725pp.  Flights and transfers are included.  See our brochure linked above for the full itinerary.

This trip will be hosted by The Scuba Place.  Come Dive with Us!

Call 020 3515 9955 or email john@thescubaplace.co.uk

www.thescubaplace.co.uk

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