April 12, 2026 / Grade: C
3:00 PM Update — Grade C
Visibility: 10–13 ft
The 4 ft pilings on the right side of the frame are visible but lack sharp surface detail, appearing somewhat soft and hazy rather than crisply defined. The 11 ft pilings are discernible as structural elements in the mid-frame but carry significant haze and reduced contrast, with only general form rather than fine detail visible. The 14 ft pilings cannot be confidently identified as a distinct third tier — there are vague shadowy vertical shapes in the far background, but these do not qualify as clearly present with distinguishable structure. With only two reliably identifiable piling tiers and the far set absent or at best a faint shadow, the grade cannot exceed C. The water color is a classic mid-blue-green with moderate particulate scatter visible throughout the water column, consistent with moderate turbidity. A loose school of small fish (likely anchovies or similar baitfish) is present throughout the frame, which is normal but suggests active mid-water biology. Overall clarity is moderate at best, with light penetration adequate but horizontal visibility meaningfully limited.
The blue-green water tint and visible particulate scatter suggest moderate turbidity likely driven by a combination of surge from long-period swell stirring bottom sediment and elevated biological productivity with plankton or suspended organics in the water column. The presence of schooling baitfish near the pilings is consistent with upwelling-influenced conditions that can reduce visibility through increased organic load. Wind chop may also be introducing surface mixing, further reducing clarity.
Conditions are marginal for recreational diving — visibility is adequate for casual dives but not ideal for photography or species observation. If the low tide overnight allows sediment to settle and surge diminishes, morning hours may offer slightly improved visibility, though conditions could remain in the C range given the active swell period.
• Wind: 14.7 mph
• Cloud Cover: 93%
• Water Temp: 67.8°F
• Chlorophyll: 0.37 mg/m³ (GREEN)
• Swell: 2.0 ft @ 15.0 sec from NW (289°) — favorable
• Tide: Unknown → next L at 00:26 (2.214 ft)
• Community Report: No report
12:00 PM Update — Grade C
Visibility: 10–13 ft
The 4 ft pilings are visible on both sides of the frame with some surface texture discernible, though they carry a soft haze rather than crisp edge detail. The 11 ft pilings are present and identifiable as structural columns but lack clear surface definition — they appear as moderately hazy silhouettes with reduced contrast. The 14 ft piling set is not clearly identifiable as a distinct third tier; there are no convincing structural forms beyond the 11 ft pilings that would confirm a third set. The water is a medium-to-light blue-green with notable particulate scatter throughout the water column, reducing contrast at all distances. A larger fish — likely a barracuda or similar species — is visible in the mid-water column, and a loose school of small baitfish occupies the middle distance, both confirming moderate but limited visibility range. Overall the scene has that characteristic hazy, diffuse quality consistent with 10–13 ft visibility rather than the cleaner blue tones of a Grade B day.
The blue-green tint and uniform particulate scatter suggest moderate biological turbidity — likely a mix of phytoplankton and suspended organic material common in Southern California nearshore waters. The soft, diffuse light penetration and loss of contrast at mid-range distances point to elevated water column turbidity rather than pure swell disturbance. Longer-period swell can resuspend fine bottom sediment and push plankton-rich offshore water into the pier zone, which may be contributing to the hazy mid-water appearance.
Conditions are marginal — acceptable for experienced divers comfortable with reduced visibility, but not ideal for photography or navigation-sensitive dives. Visibility may improve slightly around the upcoming low tide if tidal flushing helps clear suspended material, so early morning post-low could offer a modest improvement window.
• Wind: 14.2 mph
• Cloud Cover: 96%
• Water Temp: 67.1°F
• Chlorophyll: 0.37 mg/m³ (GREEN)
• Swell: 1.6 ft @ 15.0 sec from NW (280°) — favorable
• Tide: Unknown → next L at 00:26 (2.214 ft)
• Community Report: No report
Visibility is currently around 15–22 ft, based on the latest Scripps Pier camera image.
The 4 ft pilings are clearly visible on both sides of the frame with reasonable surface detail and bio-fouling texture discernible, indicating good near-field clarity. The 11 ft pilings are present and identifiable in the mid-frame, showing structural definition though with a moderate blue haze beginning to soften their edges. A third piling set — the 14 ft pilings — appears to be present deeper in the background, visible as hazy but structurally discernible columns rather than mere shadows, qualifying this as a three-tier identification. The water is a clean blue-green tint rather than murky brown or green, suggesting relatively low particulate turbidity. Fish are distributed throughout the water column in loose aggregations, visible at range, which further supports moderate-to-good horizontal visibility. The overall scene reads as upper-C to lower-B conditions, and applying the conservative grading rule given some ambiguity about the 14 ft set's structural detail, a grade of B at the lower end is assigned. The light penetration from above is reasonable and the water column appears open rather than particulate-laden.
The clean blue coloration suggests relatively low biological turbidity with minimal plankton bloom or sediment suspension at this time. Conditions appear consistent with moderate offshore visibility driven by recent long-period swell energy that has had some flushing effect without stirring excessive nearshore sediment. Rising tide may introduce some degradation over the next several hours as tidal exchange pushes coastal water under the pier.
Conditions are currently acceptable for diving with moderate visibility in the 15–22 ft range — a reasonable window for recreational diving under the pier. As the tide continues to rise toward the afternoon high, visibility may soften slightly, so diving sooner rather than later today would be advisable.
Current Conditions
• Wind: 10.6 mph
• Cloud Cover: 100%
• Water Temp: 67.6°F
• Chlorophyll: 0.37 mg/m³ (GREEN)
• Swell: 1.6 ft @ 15.0 sec from NW (278°) — favorable
• Tide: Rising → next H at 19:37 (3.884 ft)
• Community Report: No report
Dive Grade: B
🎥 Live Camera: https://coollab.ucsd.edu/pierviz/
