9 (金)	08:25	02:40	19:26	11:00
	55cm	39cm	106cm	54cm
小潮 出 04:53 入 17:44 出 23:07 入 13:25

コイセボイ（北海道）2050年09月9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
9/9 00:00	52.9	↓-1.8
9/9 00:10	51.1	↓-1.8
9/9 00:20	49.5	↓-1.6
9/9 00:30	47.9	↓-1.6
9/9 00:40	46.5	↓-1.4
9/9 00:50	45.2	↓-1.3
9/9 01:00	44.0	↓-1.2
9/9 01:10	42.9	↓-1.1
9/9 01:20	42.0	↓-0.9
9/9 01:30	41.1	↓-0.9
9/9 01:40	40.4	↓-0.7
9/9 01:50	39.8	↓-0.6
9/9 02:00	39.3	↓-0.5
9/9 02:10	39.0	↓-0.3
9/9 02:20	38.7	↓-0.3
9/9 02:30	38.6	↓-0.1	干潮
9/9 02:40	38.5	↓-0.1	干潮
9/9 02:50	38.6	↑0.1
9/9 03:00	38.8	↑0.2
9/9 03:10	39.0	↑0.2
9/9 03:20	39.3	↑0.3
9/9 03:30	39.7	↑0.4
9/9 03:40	40.2	↑0.5
9/9 03:50	40.7	↑0.5
9/9 04:00	41.3	↑0.6
9/9 04:10	42.0	↑0.7
9/9 04:20	42.6	↑0.6
9/9 04:30	43.4	↑0.8
9/9 04:40	44.1	↑0.7
9/9 04:50	44.8	↑0.7
9/9 05:00	45.6	↑0.8
9/9 05:10	46.4	↑0.8
9/9 05:20	47.1	↑0.7
9/9 05:30	47.9	↑0.8
9/9 05:40	48.6	↑0.7
9/9 05:50	49.3	↑0.7
9/9 06:00	50.0	↑0.7
9/9 06:10	50.7	↑0.7
9/9 06:20	51.3	↑0.6
9/9 06:30	51.9	↑0.6
9/9 06:40	52.4	↑0.5
9/9 06:50	52.9	↑0.5
9/9 07:00	53.3	↑0.4
9/9 07:10	53.7	↑0.4
9/9 07:20	54.0	↑0.3
9/9 07:30	54.3	↑0.3
9/9 07:40	54.5	↑0.2
9/9 07:50	54.7	↑0.2
9/9 08:00	54.9	↑0.2
9/9 08:10	54.9	0
9/9 08:20	55.0	↑0.1	満潮
9/9 08:30	55.0	0
9/9 08:40	54.9	↓-0.1
9/9 08:50	54.9	0
9/9 09:00	54.7	↓-0.2
9/9 09:10	54.6	↓-0.1
9/9 09:20	54.5	↓-0.1
9/9 09:30	54.3	↓-0.2
9/9 09:40	54.1	↓-0.2
9/9 09:50	54.0	↓-0.1
9/9 10:00	53.8	↓-0.2
9/9 10:10	53.6	↓-0.2
9/9 10:20	53.5	↓-0.1
9/9 10:30	53.4	↓-0.1
9/9 10:40	53.3	↓-0.1
9/9 10:50	53.2	↓-0.1	干潮
9/9 11:00	53.2	0	干潮
9/9 11:10	53.2	0
9/9 11:20	53.3	↑0.1
9/9 11:30	53.5	↑0.2
9/9 11:40	53.7	↑0.2
9/9 11:50	53.9	↑0.2
9/9 12:00	54.3	↑0.4
9/9 12:10	54.7	↑0.4
9/9 12:20	55.1	↑0.4
9/9 12:30	55.7	↑0.6
9/9 12:40	56.3	↑0.6
9/9 12:50	57.1	↑0.8
9/9 13:00	57.9	↑0.8
9/9 13:10	58.7	↑0.8
9/9 13:20	59.7	↑1.0
9/9 13:30	60.8	↑1.1
9/9 13:40	61.9	↑1.1
9/9 13:50	63.1	↑1.2
9/9 14:00	64.3	↑1.2
9/9 14:10	65.7	↑1.4
9/9 14:20	67.1	↑1.4
9/9 14:30	68.5	↑1.4
9/9 14:40	70.1	↑1.6
9/9 14:50	71.6	↑1.5
9/9 15:00	73.2	↑1.6
9/9 15:10	74.9	↑1.7
9/9 15:20	76.5	↑1.6
9/9 15:30	78.2	↑1.7
9/9 15:40	79.9	↑1.7
9/9 15:50	81.7	↑1.8
9/9 16:00	83.4	↑1.7
9/9 16:10	85.1	↑1.7
9/9 16:20	86.8	↑1.7
9/9 16:30	88.4	↑1.6
9/9 16:40	90.0	↑1.6
9/9 16:50	91.6	↑1.6
9/9 17:00	93.1	↑1.5
9/9 17:10	94.6	↑1.5
9/9 17:20	96.0	↑1.4
9/9 17:30	97.3	↑1.3
9/9 17:40	98.6	↑1.3
9/9 17:50	99.8	↑1.2
9/9 18:00	100.8	↑1.0
9/9 18:10	101.8	↑1.0
9/9 18:20	102.6	↑0.8
9/9 18:30	103.4	↑0.8
9/9 18:40	104.0	↑0.6
9/9 18:50	104.5	↑0.5
9/9 19:00	104.9	↑0.4
9/9 19:10	105.2	↑0.3
9/9 19:20	105.3	↑0.1	満潮
9/9 19:30	105.3	0
9/9 19:40	105.2	↓-0.1
9/9 19:50	104.9	↓-0.3
9/9 20:00	104.5	↓-0.4
9/9 20:10	104.0	↓-0.5
9/9 20:20	103.4	↓-0.6
9/9 20:30	102.6	↓-0.8
9/9 20:40	101.7	↓-0.9
9/9 20:50	100.7	↓-1.0
9/9 21:00	99.6	↓-1.1
9/9 21:10	98.4	↓-1.2
9/9 21:20	97.1	↓-1.3
9/9 21:30	95.7	↓-1.4
9/9 21:40	94.2	↓-1.5
9/9 21:50	92.6	↓-1.6
9/9 22:00	90.9	↓-1.7
9/9 22:10	89.2	↓-1.7
9/9 22:20	87.4	↓-1.8
9/9 22:30	85.5	↓-1.9
9/9 22:40	83.6	↓-1.9
9/9 22:50	81.7	↓-1.9
9/9 23:00	79.7	↓-2.0	最大潮位差
9/9 23:10	77.7	↓-2.0	最大潮位差
9/9 23:20	75.7	↓-2.0	最大潮位差
9/9 23:30	73.7	↓-2.0	最大潮位差
9/9 23:40	71.7	↓-2.0	最大潮位差
9/9 23:50	69.7	↓-2.0	最大潮位差