23 (土)	08:13	16:38	23:52	-
	83cm	32cm	57cm	-
小潮 出 04:25 入 18:16 出 00:40 入 11:12

コイセボイ（北海道）2033年04月23日の10分毎の潮の高低差を確認できます。
また1日の潮の高低差が1番大きい（潮の流れが大きい）時間に「最大潮位差」と明記してます。

時刻	潮位	高低差	各ポイント
4/23 00:00	51.7	0
4/23 00:10	51.8	↑0.1
4/23 00:20	51.9	↑0.1
4/23 00:30	52.0	↑0.1
4/23 00:40	52.1	↑0.1
4/23 00:50	52.3	↑0.2
4/23 01:00	52.5	↑0.2
4/23 01:10	52.8	↑0.3
4/23 01:20	53.1	↑0.3
4/23 01:30	53.4	↑0.3
4/23 01:40	53.8	↑0.4
4/23 01:50	54.2	↑0.4
4/23 02:00	54.6	↑0.4
4/23 02:10	55.1	↑0.5
4/23 02:20	55.7	↑0.6
4/23 02:30	56.3	↑0.6
4/23 02:40	56.9	↑0.6
4/23 02:50	57.6	↑0.7
4/23 03:00	58.4	↑0.8
4/23 03:10	59.1	↑0.7
4/23 03:20	60.0	↑0.9
4/23 03:30	60.8	↑0.8
4/23 03:40	61.7	↑0.9
4/23 03:50	62.7	↑1.0
4/23 04:00	63.6	↑0.9
4/23 04:10	64.6	↑1.0
4/23 04:20	65.6	↑1.0
4/23 04:30	66.6	↑1.0
4/23 04:40	67.6	↑1.0
4/23 04:50	68.7	↑1.1
4/23 05:00	69.7	↑1.0
4/23 05:10	70.7	↑1.0
4/23 05:20	71.8	↑1.1
4/23 05:30	72.8	↑1.0
4/23 05:40	73.7	↑0.9
4/23 05:50	74.7	↑1.0
4/23 06:00	75.6	↑0.9
4/23 06:10	76.5	↑0.9
4/23 06:20	77.4	↑0.9
4/23 06:30	78.2	↑0.8
4/23 06:40	78.9	↑0.7
4/23 06:50	79.6	↑0.7
4/23 07:00	80.2	↑0.6
4/23 07:10	80.7	↑0.5
4/23 07:20	81.2	↑0.5
4/23 07:30	81.6	↑0.4
4/23 07:40	81.9	↑0.3
4/23 07:50	82.2	↑0.3
4/23 08:00	82.3	↑0.1
4/23 08:10	82.4	↑0.1	満潮
4/23 08:20	82.4	0
4/23 08:30	82.3	↓-0.1
4/23 08:40	82.1	↓-0.2
4/23 08:50	81.8	↓-0.3
4/23 09:00	81.4	↓-0.4
4/23 09:10	80.9	↓-0.5
4/23 09:20	80.3	↓-0.6
4/23 09:30	79.6	↓-0.7
4/23 09:40	78.9	↓-0.7
4/23 09:50	78.0	↓-0.9
4/23 10:00	77.1	↓-0.9
4/23 10:10	76.1	↓-1.0
4/23 10:20	75.0	↓-1.1
4/23 10:30	73.8	↓-1.2
4/23 10:40	72.6	↓-1.2
4/23 10:50	71.3	↓-1.3
4/23 11:00	70.0	↓-1.3
4/23 11:10	68.5	↓-1.5
4/23 11:20	67.1	↓-1.4
4/23 11:30	65.6	↓-1.5
4/23 11:40	64.1	↓-1.5
4/23 11:50	62.5	↓-1.6	最大潮位差
4/23 12:00	60.9	↓-1.6	最大潮位差
4/23 12:10	59.3	↓-1.6	最大潮位差
4/23 12:20	57.7	↓-1.6	最大潮位差
4/23 12:30	56.1	↓-1.6	最大潮位差
4/23 12:40	54.5	↓-1.6	最大潮位差
4/23 12:50	53.0	↓-1.5
4/23 13:00	51.4	↓-1.6	最大潮位差
4/23 13:10	49.8	↓-1.6	最大潮位差
4/23 13:20	48.3	↓-1.5
4/23 13:30	46.9	↓-1.4
4/23 13:40	45.4	↓-1.5
4/23 13:50	44.0	↓-1.4
4/23 14:00	42.7	↓-1.3
4/23 14:10	41.4	↓-1.3
4/23 14:20	40.2	↓-1.2
4/23 14:30	39.1	↓-1.1
4/23 14:40	38.1	↓-1.0
4/23 14:50	37.1	↓-1.0
4/23 15:00	36.2	↓-0.9
4/23 15:10	35.4	↓-0.8
4/23 15:20	34.6	↓-0.8
4/23 15:30	34.0	↓-0.6
4/23 15:40	33.4	↓-0.6
4/23 15:50	33.0	↓-0.4
4/23 16:00	32.6	↓-0.4
4/23 16:10	32.3	↓-0.3
4/23 16:20	32.1	↓-0.2
4/23 16:30	32.0	↓-0.1	干潮
4/23 16:40	32.0	0
4/23 16:50	32.0	0
4/23 17:00	32.2	↑0.2
4/23 17:10	32.4	↑0.2
4/23 17:20	32.7	↑0.3
4/23 17:30	33.1	↑0.4
4/23 17:40	33.5	↑0.4
4/23 17:50	34.1	↑0.6
4/23 18:00	34.6	↑0.5
4/23 18:10	35.3	↑0.7
4/23 18:20	35.9	↑0.6
4/23 18:30	36.7	↑0.8
4/23 18:40	37.4	↑0.7
4/23 18:50	38.3	↑0.9
4/23 19:00	39.1	↑0.8
4/23 19:10	39.9	↑0.8
4/23 19:20	40.8	↑0.9
4/23 19:30	41.7	↑0.9
4/23 19:40	42.6	↑0.9
4/23 19:50	43.5	↑0.9
4/23 20:00	44.4	↑0.9
4/23 20:10	45.3	↑0.9
4/23 20:20	46.2	↑0.9
4/23 20:30	47.1	↑0.9
4/23 20:40	47.9	↑0.8
4/23 20:50	48.7	↑0.8
4/23 21:00	49.5	↑0.8
4/23 21:10	50.2	↑0.7
4/23 21:20	50.9	↑0.7
4/23 21:30	51.6	↑0.7
4/23 21:40	52.2	↑0.6
4/23 21:50	52.8	↑0.6
4/23 22:00	53.4	↑0.6
4/23 22:10	53.8	↑0.4
4/23 22:20	54.3	↑0.5
4/23 22:30	54.7	↑0.4
4/23 22:40	55.0	↑0.3
4/23 22:50	55.3	↑0.3
4/23 23:00	55.5	↑0.2
4/23 23:10	55.7	↑0.2
4/23 23:20	55.9	↑0.2
4/23 23:30	56.0	↑0.1
4/23 23:40	56.0	0
4/23 23:50	56.0	0	満潮