09 (金)	04:36	10:50	17:14	23:04
	86cm	30cm	90cm	44cm
中潮 出 05:44 入 17:21 出 07:46 入 21:11

コイセボイ（北海道）2057年03月09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
3/9 00:00	43.9	↑1.2
3/9 00:10	45.2	↑1.3
3/9 00:20	46.7	↑1.5
3/9 00:30	48.4	↑1.7
3/9 00:40	50.1	↑1.7
3/9 00:50	52.0	↑1.9
3/9 01:00	53.9	↑1.9
3/9 01:10	55.9	↑2.0
3/9 01:20	57.9	↑2.0
3/9 01:30	60.0	↑2.1
3/9 01:40	62.1	↑2.1
3/9 01:50	64.2	↑2.1
3/9 02:00	66.2	↑2.0
3/9 02:10	68.3	↑2.1
3/9 02:20	70.3	↑2.0
3/9 02:30	72.2	↑1.9
3/9 02:40	74.1	↑1.9
3/9 02:50	75.8	↑1.7
3/9 03:00	77.5	↑1.7
3/9 03:10	79.0	↑1.5
3/9 03:20	80.4	↑1.4
3/9 03:30	81.7	↑1.3
3/9 03:40	82.8	↑1.1
3/9 03:50	83.7	↑0.9
3/9 04:00	84.4	↑0.7
3/9 04:10	85.0	↑0.6
3/9 04:20	85.4	↑0.4
3/9 04:30	85.6	↑0.2	満潮
3/9 04:40	85.6	0
3/9 04:50	85.4	↓-0.2
3/9 05:00	85.0	↓-0.4
3/9 05:10	84.5	↓-0.5
3/9 05:20	83.7	↓-0.8
3/9 05:30	82.8	↓-0.9
3/9 05:40	81.6	↓-1.2
3/9 05:50	80.3	↓-1.3
3/9 06:00	78.9	↓-1.4
3/9 06:10	77.3	↓-1.6
3/9 06:20	75.6	↓-1.7
3/9 06:30	73.7	↓-1.9
3/9 06:40	71.7	↓-2.0
3/9 06:50	69.6	↓-2.1
3/9 07:00	67.4	↓-2.2
3/9 07:10	65.2	↓-2.2
3/9 07:20	62.9	↓-2.3
3/9 07:30	60.6	↓-2.3
3/9 07:40	58.2	↓-2.4
3/9 07:50	55.8	↓-2.4
3/9 08:00	53.5	↓-2.3
3/9 08:10	51.1	↓-2.4
3/9 08:20	48.8	↓-2.3
3/9 08:30	46.6	↓-2.2
3/9 08:40	44.5	↓-2.1
3/9 08:50	42.4	↓-2.1
3/9 09:00	40.4	↓-2.0
3/9 09:10	38.6	↓-1.8
3/9 09:20	36.9	↓-1.7
3/9 09:30	35.4	↓-1.5
3/9 09:40	34.0	↓-1.4
3/9 09:50	32.7	↓-1.3
3/9 10:00	31.7	↓-1.0
3/9 10:10	30.8	↓-0.9
3/9 10:20	30.1	↓-0.7
3/9 10:30	29.7	↓-0.4
3/9 10:40	29.4	↓-0.3	干潮
3/9 10:50	29.3	↓-0.1	干潮
3/9 11:00	29.4	↑0.1
3/9 11:10	29.8	↑0.4
3/9 11:20	30.3	↑0.5
3/9 11:30	31.0	↑0.7
3/9 11:40	31.9	↑0.9
3/9 11:50	33.0	↑1.1
3/9 12:00	34.3	↑1.3
3/9 12:10	35.8	↑1.5
3/9 12:20	37.4	↑1.6
3/9 12:30	39.1	↑1.7
3/9 12:40	41.0	↑1.9
3/9 12:50	43.0	↑2.0
3/9 13:00	45.1	↑2.1
3/9 13:10	47.4	↑2.3
3/9 13:20	49.7	↑2.3
3/9 13:30	52.0	↑2.3
3/9 13:40	54.4	↑2.4
3/9 13:50	56.9	↑2.5	最大潮位差
3/9 14:00	59.3	↑2.4
3/9 14:10	61.8	↑2.5	最大潮位差
3/9 14:20	64.2	↑2.4
3/9 14:30	66.6	↑2.4
3/9 14:40	69.0	↑2.4
3/9 14:50	71.3	↑2.3
3/9 15:00	73.5	↑2.2
3/9 15:10	75.6	↑2.1
3/9 15:20	77.6	↑2.0
3/9 15:30	79.4	↑1.8
3/9 15:40	81.2	↑1.8
3/9 15:50	82.8	↑1.6
3/9 16:00	84.2	↑1.4
3/9 16:10	85.4	↑1.2
3/9 16:20	86.5	↑1.1
3/9 16:30	87.4	↑0.9
3/9 16:40	88.2	↑0.8
3/9 16:50	88.7	↑0.5
3/9 17:00	89.0	↑0.3
3/9 17:10	89.2	↑0.2	満潮
3/9 17:20	89.2	0
3/9 17:30	88.9	↓-0.3
3/9 17:40	88.5	↓-0.4
3/9 17:50	87.9	↓-0.6
3/9 18:00	87.1	↓-0.8
3/9 18:10	86.2	↓-0.9
3/9 18:20	85.1	↓-1.1
3/9 18:30	83.9	↓-1.2
3/9 18:40	82.5	↓-1.4
3/9 18:50	81.0	↓-1.5
3/9 19:00	79.3	↓-1.7
3/9 19:10	77.6	↓-1.7
3/9 19:20	75.8	↓-1.8
3/9 19:30	73.9	↓-1.9
3/9 19:40	72.0	↓-1.9
3/9 19:50	70.0	↓-2.0
3/9 20:00	68.0	↓-2.0
3/9 20:10	65.9	↓-2.1
3/9 20:20	63.9	↓-2.0
3/9 20:30	61.9	↓-2.0
3/9 20:40	60.0	↓-1.9
3/9 20:50	58.1	↓-1.9
3/9 21:00	56.2	↓-1.9
3/9 21:10	54.5	↓-1.7
3/9 21:20	52.8	↓-1.7
3/9 21:30	51.3	↓-1.5
3/9 21:40	49.8	↓-1.5
3/9 21:50	48.5	↓-1.3
3/9 22:00	47.4	↓-1.1
3/9 22:10	46.4	↓-1.0
3/9 22:20	45.5	↓-0.9
3/9 22:30	44.9	↓-0.6
3/9 22:40	44.3	↓-0.6
3/9 22:50	44.0	↓-0.3
3/9 23:00	43.9	↓-0.1	干潮
3/9 23:10	43.9	0
3/9 23:20	44.1	↑0.2
3/9 23:30	44.5	↑0.4
3/9 23:40	45.1	↑0.6
3/9 23:50	45.8	↑0.7