Today's tides at Sai Kung Beach (2026-10-25, times in Asia/Hong_Kong): Low tide at 16:09 (0.41 m), High tide at 23:09 (1.25 m), Low tide at 05:09 (0.43 m)

Tide Prediction — Sai Kung Beach

30-day tidal curve with high/low extremes and moon phase.

Today's Tide Detail

Hourly tide levels for today with high/low water times highlighted.

Low Tide

08:09

0.41 m

High Tide

15:09

1.25 m

Low Tide

21:09

0.43 m

Best Viewing Window

Recommended time slots for optimal sea viewing.

14:09–16:09

Hourly Levels

Hour	Height	Trend
00:00	1.05 m	Slack
01:00	1.05 m	Slack
02:00	1.05 m	Slack
03:00	1.04 m	Falling
04:00	0.95 m	Falling
05:00	0.80 m	Falling
06:00	0.63 m	Falling
07:00	0.48 m	Falling
08:00	0.41 m	Slack
09:00	0.43 m	Rising
10:00	0.54 m	Rising
11:00	0.71 m	Rising
12:00	0.92 m	Rising
13:00	1.10 m	Rising
14:00	1.22 m	Rising
15:00	1.25 m	Falling
16:00	1.18 m	Falling
17:00	1.02 m	Falling
18:00	0.82 m	Falling
19:00	0.63 m	Falling
20:00	0.49 m	Falling
21:00	0.43 m	Rising
22:00	0.46 m	Rising
23:00	0.56 m	Slack

30-Day Tide Curve

Sinusoidal tide prediction. Gray bands = night, red dot = now, H/L = today's high/low water.

Waxing Gibbous98.1%

Sunrise 22:23 · Sunset 09:50Spring Tide · Coefficient 112.9

All Extremes (30 days)

High and low water across the full forecast window.

Date	Time	Type	Height
Oct 25	08:09	Low	0.41 m
Oct 25	15:09	High	1.25 m
Oct 25	21:09	Low	0.43 m
Oct 26	03:09	High	1.06 m
Oct 26	09:09	Low	0.39 m
Oct 26	15:09	High	1.28 m
Oct 26	22:09	Low	0.40 m
Oct 27	04:09	High	1.05 m
Oct 27	10:09	Low	0.40 m
Oct 27	16:09	High	1.31 m
Oct 27	23:09	Low	0.39 m
Oct 28	05:09	High	1.02 m
Oct 28	10:09	Low	0.42 m
Oct 28	17:09	High	1.29 m
Oct 29	24:09	Low	0.42 m
Oct 29	05:09	High	0.98 m
Oct 29	11:09	Low	0.46 m
Oct 29	18:09	High	1.25 m
Oct 30	24:09	Low	0.44 m
Oct 30	06:09	High	0.94 m
Oct 30	12:09	Low	0.52 m
Oct 30	18:09	High	1.18 m
Oct 31	01:09	Low	0.48 m
Oct 31	07:09	High	0.90 m
Oct 31	13:09	Low	0.58 m
Oct 31	19:09	High	1.12 m
Nov 1	02:09	Low	0.51 m
Nov 1	08:09	High	0.88 m
Nov 1	14:09	Low	0.63 m
Nov 1	21:09	High	1.06 m
Nov 2	03:09	Low	0.53 m
Nov 2	10:09	High	0.91 m
Nov 2	15:09	Low	0.66 m
Nov 2	22:09	High	1.02 m
Nov 3	05:09	Low	0.53 m
Nov 3	11:09	High	0.96 m
Nov 3	17:09	Low	0.64 m
Nov 3	23:09	High	0.99 m
Nov 4	06:09	Low	0.51 m
Nov 4	12:09	High	1.02 m
Nov 4	18:09	Low	0.60 m
Nov 5	24:09	High	0.97 m
Nov 5	06:09	Low	0.49 m
Nov 5	13:09	High	1.08 m
Nov 5	19:09	Low	0.55 m
Nov 6	01:09	High	0.97 m
Nov 6	07:09	Low	0.47 m
Nov 6	14:09	High	1.13 m
Nov 6	20:09	Low	0.51 m
Nov 7	02:09	High	0.97 m
Nov 7	08:09	Low	0.47 m
Nov 7	14:09	High	1.17 m
Nov 7	21:09	Low	0.48 m
Nov 8	08:09	Low	0.47 m
Nov 8	15:09	High	1.19 m
Nov 8	21:09	Low	0.45 m
Nov 9	03:09	High	0.97 m
Nov 9	09:09	Low	0.47 m
Nov 9	15:09	High	1.19 m
Nov 9	22:09	Low	0.44 m
Nov 10	04:09	High	0.96 m
Nov 10	09:09	Low	0.49 m
Nov 10	16:09	High	1.19 m
Nov 10	23:09	Low	0.45 m
Nov 11	04:09	High	0.95 m
Nov 11	10:09	Low	0.50 m
Nov 11	17:09	High	1.16 m
Nov 11	23:09	Low	0.45 m
Nov 12	05:09	High	0.94 m
Nov 12	10:09	Low	0.53 m
Nov 12	17:09	High	1.14 m
Nov 13	24:09	Low	0.48 m
Nov 13	06:09	High	0.91 m
Nov 13	11:09	Low	0.54 m
Nov 13	18:09	High	1.10 m
Nov 14	24:09	Low	0.50 m
Nov 14	06:09	High	0.90 m
Nov 14	12:09	Low	0.58 m
Nov 14	18:09	High	1.05 m
Nov 15	01:09	Low	0.53 m
Nov 15	07:09	High	0.87 m
Nov 15	12:09	Low	0.61 m
Nov 15	19:09	High	1.01 m
Nov 16	02:09	Low	0.56 m
Nov 16	08:09	High	0.85 m
Nov 16	13:09	Low	0.65 m
Nov 16	20:09	High	0.96 m
Nov 17	03:09	Low	0.58 m
Nov 17	09:09	High	0.85 m
Nov 17	15:09	Low	0.68 m
Nov 17	21:09	High	0.93 m
Nov 18	04:09	Low	0.58 m
Nov 18	11:09	High	0.89 m
Nov 18	16:09	Low	0.67 m
Nov 18	22:09	High	0.91 m
Nov 19	05:09	Low	0.56 m
Nov 19	11:09	High	0.95 m
Nov 19	18:09	Low	0.62 m
Nov 19	23:09	High	0.91 m
Nov 20	06:09	Low	0.53 m
Nov 20	12:09	High	1.03 m
Nov 20	19:09	Low	0.55 m
Nov 21	24:09	High	0.92 m
Nov 21	06:09	Low	0.49 m
Nov 21	13:09	High	1.12 m
Nov 21	19:09	Low	0.48 m
Nov 22	01:09	High	0.95 m
Nov 22	07:09	Low	0.44 m
Nov 22	14:09	High	1.19 m
Nov 22	20:09	Low	0.41 m
Nov 23	02:09	High	0.98 m
Nov 23	08:09	Low	0.40 m
Nov 23	14:09	High	1.25 m
Nov 23	21:09	Low	0.36 m

Moon Phase

Waxing Gibbous

Tides are strongest near new and full moons (spring tides) and weakest near quarter moons (neap tides).

High & Low Tides Today

Times and heights of today's high and low water.

Time	Type	Height
08:09	Low	0.41 m
15:09	High	1.25 m
21:09	Low	0.43 m

Tide Calendar — October 2026

Daily tide type and range with high/low tide counts and moon phase.

October 2026

Sun

Mon

Tue

Wed

Thu

Fri

Sat

Mixed 0.7m

↑2 ↓2

Mixed 0.6m

↑2 ↓2

Neap 0.6m

↑2 ↓2

Mixed 0.5m

↑2 ↓2

Mixed 0.5m

↑2 ↓2

Mixed 0.6m

↑1 ↓2

Mixed 0.6m

↑2 ↓2

Spring 0.7m

↑2 ↓2

Spring 0.8m

↑2 ↓2

Spring 0.8m

↑2 ↓2

Spring 0.8m

↑2 ↓2

Spring 0.7m

↑2 ↓2

Mixed 0.7m

↑2 ↓1

Mixed 0.6m

↑2 ↓2

Mixed 0.6m

↑2 ↓2

Mixed 0.5m

↑2 ↓2

Mixed 0.4m

↑2 ↓2

Neap 0.4m

↑2 ↓2

Neap 0.4m

↑2 ↓2

Mixed 0.4m

↑2 ↓2

Mixed 0.4m

↑1 ↓2

Mixed 0.5m

↑2 ↓2

Mixed 0.6m

↑2 ↓2

Spring 0.7m

↑2 ↓2

Spring 0.8m

↑2 ↓2

Spring 0.9m

↑2 ↓2

Spring 0.9m

↑2 ↓2

Spring 0.9m

↑2 ↓1

Mixed 0.8m

↑2 ↓2

Mixed 0.7m

↑2 ↓2

Mixed 0.6m

↑2 ↓2

Spring TideMixed TideNeap Tide

Reading the Calendar

• Cell color shows the daily tide type: spring (blue), mixed (teal), neap (gray).
• ↑N / ↓M shows the count of high and low tides that day.
• Moon emoji indicates the lunar phase, which modulates tide range.
• Spring tides (full/new moon) yield larger ranges; neap tides (quarter moons) yield smaller ranges.

Tide predictions are computed from global harmonic constituents (FES2022b) with UTide harmonic-analysis fallback based on UHSLC observations, times shown in local timezone.