Mission Bay Yacht Club · live conditions
Mission Bay Overnight — Vacation Isle Laps 2026
Finished
12:14:48 local
Wind · Scripps Pier—
Tide · Mission Bay→ 5.9 ft
steady 0.0 ft/hr
CurrentSLACK
Tide falling 0.0 ft/hr · next slack at SD Bay entrance
Water / Air—
Tide · Quivira Basin, Mission Bay
ft MLLW
Predicted (Quivira Basin, Mission Bay) (ft)
Sun Aug 9 11:59
latestPredicted (Quivira Basin, Mission Bay)
2.67 ft
| Time | Predicted (Quivira Basin, Mission Bay) (ft) |
|---|---|
| Sat Aug 8 15:05 PDT | 4.32 |
| Sat Aug 8 15:11 PDT | 4.40 |
| Sat Aug 8 15:17 PDT | 4.48 |
| Sat Aug 8 15:23 PDT | 4.56 |
| Sat Aug 8 15:29 PDT | 4.63 |
| Sat Aug 8 15:35 PDT | 4.71 |
| Sat Aug 8 15:41 PDT | 4.79 |
| Sat Aug 8 15:47 PDT | 4.87 |
| Sat Aug 8 15:53 PDT | 4.95 |
| Sat Aug 8 15:59 PDT | 5.02 |
| Sat Aug 8 16:05 PDT | 5.10 |
| Sat Aug 8 16:11 PDT | 5.17 |
| Sat Aug 8 16:17 PDT | 5.25 |
| Sat Aug 8 16:23 PDT | 5.32 |
| Sat Aug 8 16:29 PDT | 5.39 |
| Sat Aug 8 16:35 PDT | 5.46 |
| Sat Aug 8 16:41 PDT | 5.52 |
| Sat Aug 8 16:47 PDT | 5.58 |
| Sat Aug 8 16:53 PDT | 5.65 |
| Sat Aug 8 16:59 PDT | 5.71 |
| Sat Aug 8 17:05 PDT | 5.76 |
| Sat Aug 8 17:11 PDT | 5.81 |
| Sat Aug 8 17:17 PDT | 5.86 |
| Sat Aug 8 17:23 PDT | 5.90 |
| Sat Aug 8 17:29 PDT | 5.95 |
| Sat Aug 8 17:35 PDT | 5.98 |
| Sat Aug 8 17:41 PDT | 6.01 |
| Sat Aug 8 17:47 PDT | 6.04 |
| Sat Aug 8 17:53 PDT | 6.07 |
| Sat Aug 8 17:59 PDT | 6.08 |
| Sat Aug 8 18:05 PDT | 6.10 |
| Sat Aug 8 18:11 PDT | 6.11 |
| Sat Aug 8 18:17 PDT | 6.11 |
| Sat Aug 8 18:23 PDT | 6.11 |
| Sat Aug 8 18:29 PDT | 6.10 |
| Sat Aug 8 18:35 PDT | 6.09 |
| Sat Aug 8 18:41 PDT | 6.07 |
| Sat Aug 8 18:47 PDT | 6.04 |
| Sat Aug 8 18:53 PDT | 6.01 |
| Sat Aug 8 18:59 PDT | 5.98 |
| Sat Aug 8 19:05 PDT | 5.94 |
| Sat Aug 8 19:11 PDT | 5.90 |
| Sat Aug 8 19:17 PDT | 5.85 |
| Sat Aug 8 19:23 PDT | 5.79 |
| Sat Aug 8 19:29 PDT | 5.73 |
| Sat Aug 8 19:35 PDT | 5.67 |
| Sat Aug 8 19:41 PDT | 5.60 |
| Sat Aug 8 19:47 PDT | 5.53 |
| Sat Aug 8 19:53 PDT | 5.45 |
| Sat Aug 8 19:59 PDT | 5.37 |
| Sat Aug 8 20:05 PDT | 5.28 |
| Sat Aug 8 20:11 PDT | 5.19 |
| Sat Aug 8 20:17 PDT | 5.10 |
| Sat Aug 8 20:23 PDT | 5.00 |
| Sat Aug 8 20:29 PDT | 4.90 |
| Sat Aug 8 20:35 PDT | 4.79 |
| Sat Aug 8 20:41 PDT | 4.68 |
| Sat Aug 8 20:47 PDT | 4.57 |
| Sat Aug 8 20:53 PDT | 4.46 |
| Sat Aug 8 20:59 PDT | 4.34 |
| Sat Aug 8 21:05 PDT | 4.22 |
| Sat Aug 8 21:11 PDT | 4.10 |
| Sat Aug 8 21:17 PDT | 3.98 |
| Sat Aug 8 21:23 PDT | 3.85 |
| Sat Aug 8 21:29 PDT | 3.72 |
| Sat Aug 8 21:35 PDT | 3.59 |
| Sat Aug 8 21:41 PDT | 3.46 |
| Sat Aug 8 21:47 PDT | 3.33 |
| Sat Aug 8 21:53 PDT | 3.19 |
| Sat Aug 8 21:59 PDT | 3.06 |
| Sat Aug 8 22:05 PDT | 2.92 |
| Sat Aug 8 22:11 PDT | 2.79 |
| Sat Aug 8 22:17 PDT | 2.65 |
| Sat Aug 8 22:23 PDT | 2.51 |
| Sat Aug 8 22:29 PDT | 2.38 |
| Sat Aug 8 22:35 PDT | 2.24 |
| Sat Aug 8 22:41 PDT | 2.10 |
| Sat Aug 8 22:47 PDT | 1.97 |
| Sat Aug 8 22:53 PDT | 1.83 |
| Sat Aug 8 22:59 PDT | 1.70 |
| Sat Aug 8 23:05 PDT | 1.57 |
| Sat Aug 8 23:11 PDT | 1.44 |
| Sat Aug 8 23:17 PDT | 1.32 |
| Sat Aug 8 23:23 PDT | 1.19 |
| Sat Aug 8 23:29 PDT | 1.07 |
| Sat Aug 8 23:35 PDT | 0.95 |
| Sat Aug 8 23:41 PDT | 0.83 |
| Sat Aug 8 23:47 PDT | 0.72 |
| Sat Aug 8 23:53 PDT | 0.61 |
| Sat Aug 8 23:59 PDT | 0.51 |
| Sun Aug 9 00:05 PDT | 0.41 |
| Sun Aug 9 00:11 PDT | 0.31 |
| Sun Aug 9 00:17 PDT | 0.22 |
| Sun Aug 9 00:23 PDT | 0.14 |
| Sun Aug 9 00:29 PDT | 0.05 |
| Sun Aug 9 00:35 PDT | -0.03 |
| Sun Aug 9 00:41 PDT | -0.10 |
| Sun Aug 9 00:47 PDT | -0.16 |
| Sun Aug 9 00:53 PDT | -0.23 |
| Sun Aug 9 00:59 PDT | -0.28 |
| Sun Aug 9 01:05 PDT | -0.33 |
| Sun Aug 9 01:11 PDT | -0.38 |
| Sun Aug 9 01:17 PDT | -0.42 |
| Sun Aug 9 01:23 PDT | -0.45 |
| Sun Aug 9 01:29 PDT | -0.48 |
| Sun Aug 9 01:35 PDT | -0.50 |
| Sun Aug 9 01:41 PDT | -0.52 |
| Sun Aug 9 01:47 PDT | -0.53 |
| Sun Aug 9 01:53 PDT | -0.54 |
| Sun Aug 9 01:59 PDT | -0.54 |
| Sun Aug 9 02:05 PDT | -0.54 |
| Sun Aug 9 02:11 PDT | -0.53 |
| Sun Aug 9 02:17 PDT | -0.51 |
| Sun Aug 9 02:23 PDT | -0.49 |
| Sun Aug 9 02:29 PDT | -0.47 |
| Sun Aug 9 02:35 PDT | -0.44 |
| Sun Aug 9 02:41 PDT | -0.40 |
| Sun Aug 9 02:47 PDT | -0.36 |
| Sun Aug 9 02:53 PDT | -0.32 |
| Sun Aug 9 02:59 PDT | -0.27 |
| Sun Aug 9 03:05 PDT | -0.22 |
| Sun Aug 9 03:11 PDT | -0.16 |
| Sun Aug 9 03:17 PDT | -0.10 |
| Sun Aug 9 03:23 PDT | -0.03 |
| Sun Aug 9 03:29 PDT | 0.04 |
| Sun Aug 9 03:35 PDT | 0.11 |
| Sun Aug 9 03:41 PDT | 0.19 |
| Sun Aug 9 03:47 PDT | 0.27 |
| Sun Aug 9 03:53 PDT | 0.35 |
| Sun Aug 9 03:59 PDT | 0.44 |
| Sun Aug 9 04:05 PDT | 0.53 |
| Sun Aug 9 04:11 PDT | 0.62 |
| Sun Aug 9 04:17 PDT | 0.72 |
| Sun Aug 9 04:23 PDT | 0.81 |
| Sun Aug 9 04:29 PDT | 0.91 |
| Sun Aug 9 04:35 PDT | 1.01 |
| Sun Aug 9 04:41 PDT | 1.12 |
| Sun Aug 9 04:47 PDT | 1.22 |
| Sun Aug 9 04:53 PDT | 1.32 |
| Sun Aug 9 04:59 PDT | 1.43 |
| Sun Aug 9 05:05 PDT | 1.54 |
| Sun Aug 9 05:11 PDT | 1.64 |
| Sun Aug 9 05:17 PDT | 1.75 |
| Sun Aug 9 05:23 PDT | 1.85 |
| Sun Aug 9 05:29 PDT | 1.96 |
| Sun Aug 9 05:35 PDT | 2.06 |
| Sun Aug 9 05:41 PDT | 2.16 |
| Sun Aug 9 05:47 PDT | 2.27 |
| Sun Aug 9 05:53 PDT | 2.36 |
| Sun Aug 9 05:59 PDT | 2.46 |
| Sun Aug 9 06:05 PDT | 2.56 |
| Sun Aug 9 06:11 PDT | 2.65 |
| Sun Aug 9 06:17 PDT | 2.73 |
| Sun Aug 9 06:23 PDT | 2.82 |
| Sun Aug 9 06:29 PDT | 2.90 |
| Sun Aug 9 06:35 PDT | 2.98 |
| Sun Aug 9 06:41 PDT | 3.06 |
| Sun Aug 9 06:47 PDT | 3.13 |
| Sun Aug 9 06:53 PDT | 3.20 |
| Sun Aug 9 06:59 PDT | 3.27 |
| Sun Aug 9 07:05 PDT | 3.33 |
| Sun Aug 9 07:11 PDT | 3.38 |
| Sun Aug 9 07:17 PDT | 3.44 |
| Sun Aug 9 07:23 PDT | 3.48 |
| Sun Aug 9 07:29 PDT | 3.53 |
| Sun Aug 9 07:35 PDT | 3.57 |
| Sun Aug 9 07:41 PDT | 3.60 |
| Sun Aug 9 07:47 PDT | 3.64 |
| Sun Aug 9 07:53 PDT | 3.66 |
| Sun Aug 9 07:59 PDT | 3.69 |
| Sun Aug 9 08:05 PDT | 3.71 |
| Sun Aug 9 08:11 PDT | 3.72 |
| Sun Aug 9 08:17 PDT | 3.74 |
| Sun Aug 9 08:23 PDT | 3.75 |
| Sun Aug 9 08:29 PDT | 3.75 |
| Sun Aug 9 08:35 PDT | 3.75 |
| Sun Aug 9 08:41 PDT | 3.75 |
| Sun Aug 9 08:47 PDT | 3.74 |
| Sun Aug 9 08:53 PDT | 3.73 |
| Sun Aug 9 08:59 PDT | 3.72 |
| Sun Aug 9 09:05 PDT | 3.71 |
| Sun Aug 9 09:11 PDT | 3.69 |
| Sun Aug 9 09:17 PDT | 3.67 |
| Sun Aug 9 09:23 PDT | 3.65 |
| Sun Aug 9 09:29 PDT | 3.62 |
| Sun Aug 9 09:35 PDT | 3.60 |
| Sun Aug 9 09:41 PDT | 3.57 |
| Sun Aug 9 09:47 PDT | 3.54 |
| Sun Aug 9 09:53 PDT | 3.50 |
| Sun Aug 9 09:59 PDT | 3.47 |
| Sun Aug 9 10:05 PDT | 3.43 |
| Sun Aug 9 10:11 PDT | 3.39 |
| Sun Aug 9 10:17 PDT | 3.35 |
| Sun Aug 9 10:23 PDT | 3.31 |
| Sun Aug 9 10:29 PDT | 3.27 |
| Sun Aug 9 10:35 PDT | 3.23 |
| Sun Aug 9 10:41 PDT | 3.18 |
| Sun Aug 9 10:47 PDT | 3.14 |
| Sun Aug 9 10:53 PDT | 3.10 |
| Sun Aug 9 10:59 PDT | 3.05 |
| Sun Aug 9 11:05 PDT | 3.01 |
| Sun Aug 9 11:11 PDT | 2.97 |
| Sun Aug 9 11:17 PDT | 2.92 |
| Sun Aug 9 11:23 PDT | 2.88 |
| Sun Aug 9 11:29 PDT | 2.84 |
| Sun Aug 9 11:35 PDT | 2.80 |
| Sun Aug 9 11:41 PDT | 2.77 |
| Sun Aug 9 11:47 PDT | 2.73 |
| Sun Aug 9 11:53 PDT | 2.70 |
| Sun Aug 9 11:59 PDT | 2.67 |
San Diego Bay (live) is the observed level — where it runs beside the prediction rather than on it, the prediction is running ahead or behind.
Current model · Mission Bay
modeled · not validated · not for navigationLoading the current model…
Current · San Diego Bay Entrance
phase proxy
slack
18:48
18:48
max ebb 2.3 kt
22:36
22:36
slack
02:34
02:34
max flood 1.5 kt
05:38
05:38
slack
08:50
08:50
Entrance channel peaks ~1.1–1.5 kt on the ebb; tenths of a knot around Vacation Isle. Phase from tide rate + the SD Bay entrance proxy (no station in the bay).
Night
Darkest hours (20:07–02:23, no moon) coincide with the spring ebb — max ebb 22:36.
| Sky | From | To |
|---|---|---|
| Daylight | Sat Aug 8 17:00 PDT | Sat Aug 8 19:41 PDT |
| Twilight | Sat Aug 8 19:41 PDT | Sat Aug 8 20:07 PDT |
| Moonless dark | Sat Aug 8 20:07 PDT | Sun Aug 9 02:23 PDT |
| Moonlight | Sun Aug 9 02:23 PDT | Sun Aug 9 06:08 PDT |
| Daylight | Sun Aug 9 06:08 PDT | Sun Aug 9 10:00 PDT |
Waning crescent 21%→12%; moonset 16:36, before the start
Wind around the bay
Mt Soledad4 kt SSE
4 km · 25 min ago · g8
Hilltop ~250 m — reads the gradient / land breeze aloft, not bay surface wind
Shelter Island5 kt SSE
7 km · 30 min ago · g9
Waterfront CWOP — sea-level exposure, siting unverified
San Diego Intl9 kt S
7 km · 30 min ago
ASOS
Montgomery Field—
11 km · 30 min ago
ASOS — inland valley
Notes
- HW 6.11 ft at 18:18 — right at the gun. 6.65 ft ebb to LW −0.54 ft at 01:56, then flood to HW 3.75 ft at 08:35.
- SD Bay entrance proxy: slack 18:48 · max ebb 22:36 (−2.3 kt) · slack 02:34 · max flood 05:38 (+1.5 kt) · slack 08:50.
- Where the current data comes from: no sensor or model exists inside Mission Bay. The EBB/FLOOD phase is derived from how fast the Quivira Basin tide is falling or rising, cross-checked against NOAA’s predicted current at the San Diego Bay entrance (~7 nm south, same tidal rhythm) — that’s where the slack/max times above come from. The ~1.1–1.5 kt entrance-channel figures are from the City of San Diego’s hydraulic modeling; around Vacation Isle expect tenths of a knot.
- Near-new moon means spring tides: the biggest current of the week runs on the darkest night.
- 3 km forecast models treat the bay as land — trust the trend, verify against Scripps Pier.
Auto-refreshes every minute while open. Data: NOAA CO-OPS, NDBC, NWS, Open-Meteo — each panel degrades independently if its source drops.