Scuba Diving at Margaret Nancy

Diving atMargaret Nancy (United States)

Upon approaching Margaret Nancy, divers will immediately notice the influence of seasonal weather patterns on overall site accessibility and comfort. Conditions vary significantly throughout the year, with summer months often providing calmer surface conditions and warmer air temperatures. Winter introduces a more robust environment, requiring careful planning and appropriate gear for optimal dive experiences.

Midday environmental data at Margaret Nancy reports an ambient temperature of 20.5°C. Surface tracking indicates wave heights of approximately 0.6 m. This summarizes the present water and weather conditions.

Dive Site Location & Key Facts

Everything you need to know about this dive site.

Max Depth--
Entry Type--
Water Typesalt
Dive Types
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Dive Site Overview

The general character of diving at Margaret Nancy reflects the dynamic nature of its coastal US location, where seasonal changes play a pivotal role in shaping conditions. Historically, dive planning for sites in this region involves a detailed assessment of prevailing weather systems, influencing everything from water clarity to current strength.

Without specific historical data for Margaret Nancy, its appeal lies in adapting to these natural rhythms, offering a different experience depending on the time of year. Dive scores consistently improve from spring through summer, peaking in July with a 'Good' rating, indicating a period when conditions are most favorable for a broader range of activities. This seasonal shift mandates divers to stay informed about local forecasts and prepare for a spectrum of aquatic encounters, from tranquil summer explorations to more challenging, yet potentially rewarding, cold-water immersions.

Understanding the broader climatological context is key to appreciating the potential dive experiences here, adapting one's expectations and gear accordingly for a safe and enjoyable outing.

Margaret Nancy

Conditions are Good

7/10
Confidence: 8/10
Indicates meteorological model agreement and data availability.

Best Dive Window

Optimal conditions expected

06:12
18:45
H: 10:45
L: 16:20
Air / Sea Temp
21° / 20°
Wave Height
1.2 m
Wind Speed
37 km/h S
Rain Chance
0%

Current conditions near Margaret Nancy show 21° air, 20° sea temperature, 1.2 m waves, and 37 km/h wind. Forecast data is refreshed regularly to ensure accuracy.

Radius: ~12km
Updated: Jun 14, 2026, 10:34 local time
MARINE: OPEN-METEOWEATHER: YR.NO

Best Time to Dive

Planning a dive at Margaret Nancy is best centered around conditions, which show a clear peak during the summer months. July records the highest dive score, rated 'Good', with air temperatures averaging 24°C (75°F) and significantly lower wave heights around 1.1 m (3.6 ft). August also presents favorable conditions, maintaining a 'Moderate' dive score with average air temperatures of 23°C (73°F). Conversely, the winter months, particularly January and February, see the lowest air temperatures, dipping to 2.5°C (36°F) and 3°C (37°F) respectively, alongside higher wave activity, rating as 'Poor' or 'Moderate' for diving. For divers prioritizing warmer conditions and generally calmer seas, late spring through early autumn typically provides the most accommodating window. Early fall, such as September, still offers pleasant air temperatures around 21°C (70°F) before conditions begin to transition.

PEAK SEASON SCORE

67/100
Moderate

Scores combine air & water temps, waves, wind & rainfall for overall conditions.


BEST MONTHS TO DIVE

JUN
JUL
AUG
DIVE SCORE
(0–100)
39
JAN
40
FEB
39
MAR
47
APR
57
MAY
65
JUN
72
JUL
65
AUG
55
SEP
52
OCT
50
NOV
40
DEC
AIR TEMP (°C)
2
3
7
11
14
20
24
23
21
17
12
6
WAVES (M)
1.5
1.6
1.6
1.5
1.3
1.1
1.1
1.3
1.6
1.6
1.3
1.5
WIND (KM/H)
41
38
39
37
31
32
28
30
33
35
39
39
RAIN (MM)
2.9
3.0
4.0
3.0
3.1
2.0
2.1
1.9
3.0
2.1
1.9
4.3
DIVE SCORE GUIDE (0–100)
Excellent (90–100)
Very Good (80–89)
Good (70–79)
Moderate (50–69)
Poor (30–49)
Not Recommended (0–29)

Monthly records compiled from satellite and marine observation nodes over the last 3 years. Data provided by Open-Meteo and MET Norway.

Dive Experience & Conditions

Current dynamics at Margaret Nancy are largely shaped by seasonal weather patterns, influencing visibility and water movement. Average wave heights fluctuate, ranging from a minimum of about 1.1 m (3.6 ft) in July to a high of 1.6 m (5.2 ft) in March and September, suggesting periods of choppier surface conditions. Wind speeds also contribute to the overall experience, with July having the lowest average at 28.3 km/h (17.6 mph), while winter months can see winds exceeding 40 km/h (25 mph). The lack of consistently reported water temperature data means divers should anticipate significant variations, requiring adaptable thermal protection. During periods of lower wave and wind, especially in summer, divers can expect clearer conditions suitable for exploration within recreational depth ranges. Conversely, stronger winds and higher waves will likely result in reduced visibility and more challenging entry/exit points, demanding advanced experience. This site often presents a variable experience, depending heavily on the day's specific meteorological conditions.

Dive Difficulty & Safety Guidelines

As an expert tip for diving at Margaret Nancy, meticulous pre-dive planning is crucial due to the variable conditions reported throughout the year. Always conduct thorough checks on local weather and sea state forecasts immediately before heading out, paying close attention to both wind speed and wave height. Given the potential for significant seasonal shifts in air temperature, ranging from 2.5°C (36°F) in winter to 24°C (75°F) in summer, divers must equip themselves with appropriate thermal protection, even if specific water temperatures aren't always available. Don't underestimate the impact of current and surge, particularly when wave heights are elevated. Maintaining excellent buoyancy control and conservative dive profiles are fundamental practices here, ensuring a safer experience in dynamic environments. Always dive with a buddy and ensure your emergency procedures are well-rehearsed.

Recommended Equipment

  • Dive Computer

This gear list is based on verified equipment signals for Margaret Nancy, United States. Always confirm final gear choices with your dive operator, guide, or liveaboard.

Recommended Dive Suit

Weather models currently point toward consistent diving conditions over the next several days.

For typical recreational dives, 5mm wetsuit generally provides comfortable insulation. A hood or vest is suggested for sensitive divers due to surface winds. Surface intervals may feel cooler.

Current dive conditions indicate that water temperatures around Margaret Nancy are sitting at roughly 20°C (68°F). Surface air temperatures are resting at 21°C (69°F).

Margaret Nancy conditions last reviewed: 10:34 local time (UTC-5), Jun 14, 2026

Emergency & Medical Support

Essential information to help you plan your dive trip to Margaret Nancy.

Hyperbaric Chamber

Hyperbaric chambers are a critical part of dive safety infrastructure. Availability varies significantly by region, and not all dive areas have immediate access.

Before diving, it's recommended to:

  • confirm nearest medical facilities
  • check emergency procedures with local dive operators
  • ensure dive insurance covers evacuation if required
24/7 Available

Divers Alert Network

Diving emergency assistance available through DAN World.

+1-919-684-9111
  • 24/7 emergency hotline
  • Diving medical assistance
  • Evacuation coordination
View official DAN emergency contacts

Emergency contacts are provided for reference. Always verify local emergency services before diving.

Marine Life at Margaret Nancy

Specific marine life observations at Margaret Nancy are not consistently reported in available site data, suggesting a variable presence depending on the exact dive profile and local ecosystem dynamics. Without detailed records, divers can generally anticipate encountering species common to temperate US coastal waters, which may include various fish, crustaceans, and potentially some migratory species during certain times of the year. The actual diversity and abundance will depend heavily on the specific geological features of the dive site and the prevailing seasonal conditions. Divers should approach with an open mind, as discoveries will be contingent on the localized environment.

Dive Centers Near Margaret Nancy

Scubadelphia Diveseekers
110.7 km away

Scubadelphia Diveseekers

4.9| 91 reviews
East Coast Diving Center Inc

East Coast Diving Center Inc

4.3| 30 reviews
124.2 km

Nearest Airports

Nearest airports to help plan travel to this dive area.

Atlantic City International AirportACY
37 km
Philadelphia International AirportPHL
111 km
Trenton Mercer AirportTTN
124 km
💵Currency:USD

Search Flights

Check available flights and routes on Expedia, using the nearby airports listed in this section.

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Frequently Asked Questions

What is the best month to dive at Margaret Nancy?

July typically offers the best diving conditions, characterized by the highest dive score of 'Good,' warmer air temperatures, and the lowest average wave heights. August is also generally favorable, maintaining moderate conditions.

What kind of water temperatures can I expect?

Specific water temperature data for Margaret Nancy is not consistently reported. However, given the significant seasonal air temperature fluctuations, divers should anticipate water temperatures to vary considerably throughout the year, necessitating appropriate thermal exposure protection.

Are there strong currents at Margaret Nancy?

Current strength can vary significantly depending on local weather patterns, especially wind speed and wave height. Periods of elevated wave activity and strong winds, particularly outside of summer, may indicate more challenging water movement.

What level of diving experience is recommended?

Due to the potential for variable and sometimes challenging conditions, divers with at least an Open Water certification and some experience in dynamic environments would be well-suited. Advanced certifications would be beneficial for less favorable conditions.

What types of marine life might I see?

Marine life at Margaret Nancy is not specifically documented in available data. However, divers can generally expect species typical of temperate US coastal regions. This might include various fish, crabs, and other invertebrates.

Is Margaret Nancy suitable for beginner divers?

During optimal summer months with calmer conditions, it might be suitable for beginners under close supervision. However, the site's overall variability suggests that less experienced divers should aim for periods with the highest 'Good' dive scores and minimal wave action.

How do air temperatures affect diving at this site?

Air temperatures at Margaret Nancy range from 2.5°C (36°F) in winter to 24°C (75°F) in summer. These extremes directly impact comfort before and after a dive, influencing gear choices such as drysuits versus wetsuits, and overall dive planning.

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