3 (水)	05:05	11:28	17:48	23:25
	89cm	32cm	85cm	48cm
中潮 出 05:55 入 17:13 出 21:59 入 08:04

コイセボイ（北海道）2021年03月3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
3/3 00:00	45.0	↑0.7
3/3 00:10	46.0	↑1.0
3/3 00:20	47.1	↑1.1
3/3 00:30	48.3	↑1.2
3/3 00:40	49.7	↑1.4
3/3 00:50	51.2	↑1.5
3/3 01:00	52.8	↑1.6
3/3 01:10	54.5	↑1.7
3/3 01:20	56.4	↑1.9
3/3 01:30	58.2	↑1.8
3/3 01:40	60.2	↑2.0
3/3 01:50	62.2	↑2.0
3/3 02:00	64.2	↑2.0
3/3 02:10	66.3	↑2.1
3/3 02:20	68.3	↑2.0
3/3 02:30	70.3	↑2.0
3/3 02:40	72.3	↑2.0
3/3 02:50	74.2	↑1.9
3/3 03:00	76.1	↑1.9
3/3 03:10	77.9	↑1.8
3/3 03:20	79.6	↑1.7
3/3 03:30	81.1	↑1.5
3/3 03:40	82.6	↑1.5
3/3 03:50	83.9	↑1.3
3/3 04:00	85.1	↑1.2
3/3 04:10	86.2	↑1.1
3/3 04:20	87.0	↑0.8
3/3 04:30	87.7	↑0.7
3/3 04:40	88.3	↑0.6
3/3 04:50	88.6	↑0.3
3/3 05:00	88.8	↑0.2	満潮
3/3 05:10	88.7	↓-0.1
3/3 05:20	88.5	↓-0.2
3/3 05:30	88.1	↓-0.4
3/3 05:40	87.5	↓-0.6
3/3 05:50	86.8	↓-0.7
3/3 06:00	85.8	↓-1.0
3/3 06:10	84.7	↓-1.1
3/3 06:20	83.4	↓-1.3
3/3 06:30	82.0	↓-1.4
3/3 06:40	80.4	↓-1.6
3/3 06:50	78.7	↓-1.7
3/3 07:00	76.8	↓-1.9
3/3 07:10	74.9	↓-1.9
3/3 07:20	72.8	↓-2.1
3/3 07:30	70.7	↓-2.1
3/3 07:40	68.4	↓-2.3
3/3 07:50	66.2	↓-2.2
3/3 08:00	63.8	↓-2.4	最大潮位差
3/3 08:10	61.5	↓-2.3
3/3 08:20	59.1	↓-2.4	最大潮位差
3/3 08:30	56.8	↓-2.3
3/3 08:40	54.5	↓-2.3
3/3 08:50	52.2	↓-2.3
3/3 09:00	50.0	↓-2.2
3/3 09:10	47.8	↓-2.2
3/3 09:20	45.7	↓-2.1
3/3 09:30	43.7	↓-2.0
3/3 09:40	41.9	↓-1.8
3/3 09:50	40.1	↓-1.8
3/3 10:00	38.5	↓-1.6
3/3 10:10	37.0	↓-1.5
3/3 10:20	35.7	↓-1.3
3/3 10:30	34.6	↓-1.1
3/3 10:40	33.6	↓-1.0
3/3 10:50	32.8	↓-0.8
3/3 11:00	32.2	↓-0.6
3/3 11:10	31.8	↓-0.4
3/3 11:20	31.5	↓-0.3	干潮
3/3 11:30	31.5	0
3/3 11:40	31.7	↑0.2
3/3 11:50	32.0	↑0.3
3/3 12:00	32.5	↑0.5
3/3 12:10	33.2	↑0.7
3/3 12:20	34.1	↑0.9
3/3 12:30	35.2	↑1.1
3/3 12:40	36.4	↑1.2
3/3 12:50	37.7	↑1.3
3/3 13:00	39.2	↑1.5
3/3 13:10	40.9	↑1.7
3/3 13:20	42.6	↑1.7
3/3 13:30	44.5	↑1.9
3/3 13:40	46.5	↑2.0
3/3 13:50	48.5	↑2.0
3/3 14:00	50.6	↑2.1
3/3 14:10	52.8	↑2.2
3/3 14:20	55.0	↑2.2
3/3 14:30	57.2	↑2.2
3/3 14:40	59.4	↑2.2
3/3 14:50	61.6	↑2.2
3/3 15:00	63.8	↑2.2
3/3 15:10	65.9	↑2.1
3/3 15:20	68.0	↑2.1
3/3 15:30	70.0	↑2.0
3/3 15:40	72.0	↑2.0
3/3 15:50	73.8	↑1.8
3/3 16:00	75.5	↑1.7
3/3 16:10	77.1	↑1.6
3/3 16:20	78.6	↑1.5
3/3 16:30	79.9	↑1.3
3/3 16:40	81.1	↑1.2
3/3 16:50	82.2	↑1.1
3/3 17:00	83.0	↑0.8
3/3 17:10	83.8	↑0.8
3/3 17:20	84.3	↑0.5
3/3 17:30	84.7	↑0.4
3/3 17:40	84.9	↑0.2	満潮
3/3 17:50	84.9	0
3/3 18:00	84.8	↓-0.1
3/3 18:10	84.5	↓-0.3
3/3 18:20	84.0	↓-0.5
3/3 18:30	83.4	↓-0.6
3/3 18:40	82.6	↓-0.8
3/3 18:50	81.7	↓-0.9
3/3 19:00	80.7	↓-1.0
3/3 19:10	79.5	↓-1.2
3/3 19:20	78.2	↓-1.3
3/3 19:30	76.8	↓-1.4
3/3 19:40	75.4	↓-1.4
3/3 19:50	73.8	↓-1.6
3/3 20:00	72.2	↓-1.6
3/3 20:10	70.6	↓-1.6
3/3 20:20	68.9	↓-1.7
3/3 20:30	67.1	↓-1.8
3/3 20:40	65.4	↓-1.7
3/3 20:50	63.7	↓-1.7
3/3 21:00	62.0	↓-1.7
3/3 21:10	60.4	↓-1.6
3/3 21:20	58.8	↓-1.6
3/3 21:30	57.2	↓-1.6
3/3 21:40	55.7	↓-1.5
3/3 21:50	54.4	↓-1.3
3/3 22:00	53.1	↓-1.3
3/3 22:10	51.9	↓-1.2
3/3 22:20	50.9	↓-1.0
3/3 22:30	50.0	↓-0.9
3/3 22:40	49.2	↓-0.8
3/3 22:50	48.6	↓-0.6
3/3 23:00	48.1	↓-0.5
3/3 23:10	47.8	↓-0.3
3/3 23:20	47.7	↓-0.1	干潮
3/3 23:30	47.7	0
3/3 23:40	47.9	↑0.2
3/3 23:50	48.2	↑0.3