9 (土)	04:56	10:33	16:40	23:25
	90cm	48cm	102cm	31cm
中潮 出 04:53 入 17:45 出 08:37 入 19:25

コイセボイ（北海道）2051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	37.6	↑1.5
9/9 00:10	39.3	↑1.7
9/9 00:20	41.1	↑1.8
9/9 00:30	43.0	↑1.9
9/9 00:40	45.1	↑2.1
9/9 00:50	47.2	↑2.1
9/9 01:00	49.5	↑2.3
9/9 01:10	51.8	↑2.3
9/9 01:20	54.2	↑2.4
9/9 01:30	56.6	↑2.4
9/9 01:40	59.1	↑2.5
9/9 01:50	61.5	↑2.4
9/9 02:00	63.9	↑2.4
9/9 02:10	66.3	↑2.4
9/9 02:20	68.7	↑2.4
9/9 02:30	71.0	↑2.3
9/9 02:40	73.2	↑2.2
9/9 02:50	75.3	↑2.1
9/9 03:00	77.3	↑2.0
9/9 03:10	79.2	↑1.9
9/9 03:20	80.9	↑1.7
9/9 03:30	82.5	↑1.6
9/9 03:40	84.0	↑1.5
9/9 03:50	85.3	↑1.3
9/9 04:00	86.4	↑1.1
9/9 04:10	87.3	↑0.9
9/9 04:20	88.1	↑0.8
9/9 04:30	88.7	↑0.6
9/9 04:40	89.0	↑0.3
9/9 04:50	89.2	↑0.2	満潮
9/9 05:00	89.2	0
9/9 05:10	89.0	↓-0.2
9/9 05:20	88.7	↓-0.3
9/9 05:30	88.1	↓-0.6
9/9 05:40	87.4	↓-0.7
9/9 05:50	86.5	↓-0.9
9/9 06:00	85.5	↓-1.0
9/9 06:10	84.3	↓-1.2
9/9 06:20	82.9	↓-1.4
9/9 06:30	81.5	↓-1.4
9/9 06:40	79.9	↓-1.6
9/9 06:50	78.2	↓-1.7
9/9 07:00	76.5	↓-1.7
9/9 07:10	74.7	↓-1.8
9/9 07:20	72.8	↓-1.9
9/9 07:30	70.9	↓-1.9
9/9 07:40	69.0	↓-1.9
9/9 07:50	67.1	↓-1.9
9/9 08:00	65.2	↓-1.9
9/9 08:10	63.3	↓-1.9
9/9 08:20	61.4	↓-1.9
9/9 08:30	59.6	↓-1.8
9/9 08:40	57.9	↓-1.7
9/9 08:50	56.3	↓-1.6
9/9 09:00	54.8	↓-1.5
9/9 09:10	53.4	↓-1.4
9/9 09:20	52.1	↓-1.3
9/9 09:30	51.0	↓-1.1
9/9 09:40	50.0	↓-1.0
9/9 09:50	49.2	↓-0.8
9/9 10:00	48.5	↓-0.7
9/9 10:10	48.0	↓-0.5
9/9 10:20	47.7	↓-0.3
9/9 10:30	47.6	↓-0.1	干潮
9/9 10:40	47.7	↑0.1
9/9 10:50	47.9	↑0.2
9/9 11:00	48.3	↑0.4
9/9 11:10	48.9	↑0.6
9/9 11:20	49.7	↑0.8
9/9 11:30	50.7	↑1.0
9/9 11:40	51.8	↑1.1
9/9 11:50	53.1	↑1.3
9/9 12:00	54.6	↑1.5
9/9 12:10	56.2	↑1.6
9/9 12:20	57.9	↑1.7
9/9 12:30	59.7	↑1.8
9/9 12:40	61.7	↑2.0
9/9 12:50	63.7	↑2.0
9/9 13:00	65.9	↑2.2
9/9 13:10	68.1	↑2.2
9/9 13:20	70.3	↑2.2
9/9 13:30	72.6	↑2.3
9/9 13:40	74.8	↑2.2
9/9 13:50	77.1	↑2.3
9/9 14:00	79.4	↑2.3
9/9 14:10	81.6	↑2.2
9/9 14:20	83.8	↑2.2
9/9 14:30	85.9	↑2.1
9/9 14:40	88.0	↑2.1
9/9 14:50	89.9	↑1.9
9/9 15:00	91.7	↑1.8
9/9 15:10	93.4	↑1.7
9/9 15:20	95.0	↑1.6
9/9 15:30	96.4	↑1.4
9/9 15:40	97.6	↑1.2
9/9 15:50	98.7	↑1.1
9/9 16:00	99.5	↑0.8
9/9 16:10	100.2	↑0.7
9/9 16:20	100.7	↑0.5
9/9 16:30	101.0	↑0.3	満潮
9/9 16:40	101.1	↑0.1	満潮
9/9 16:50	101.0	↓-0.1
9/9 17:00	100.6	↓-0.4
9/9 17:10	100.1	↓-0.5
9/9 17:20	99.3	↓-0.8
9/9 17:30	98.4	↓-0.9
9/9 17:40	97.2	↓-1.2
9/9 17:50	95.9	↓-1.3
9/9 18:00	94.4	↓-1.5
9/9 18:10	92.6	↓-1.8
9/9 18:20	90.8	↓-1.8
9/9 18:30	88.8	↓-2.0
9/9 18:40	86.6	↓-2.2
9/9 18:50	84.3	↓-2.3
9/9 19:00	81.9	↓-2.4
9/9 19:10	79.4	↓-2.5
9/9 19:20	76.8	↓-2.6
9/9 19:30	74.1	↓-2.7
9/9 19:40	71.4	↓-2.7
9/9 19:50	68.7	↓-2.7
9/9 20:00	65.9	↓-2.8	最大潮位差
9/9 20:10	63.2	↓-2.7
9/9 20:20	60.4	↓-2.8	最大潮位差
9/9 20:30	57.7	↓-2.7
9/9 20:40	55.0	↓-2.7
9/9 20:50	52.5	↓-2.5
9/9 21:00	49.9	↓-2.6
9/9 21:10	47.5	↓-2.4
9/9 21:20	45.2	↓-2.3
9/9 21:30	43.1	↓-2.1
9/9 21:40	41.0	↓-2.1
9/9 21:50	39.1	↓-1.9
9/9 22:00	37.4	↓-1.7
9/9 22:10	35.9	↓-1.5
9/9 22:20	34.5	↓-1.4
9/9 22:30	33.3	↓-1.2
9/9 22:40	32.3	↓-1.0
9/9 22:50	31.6	↓-0.7
9/9 23:00	31.0	↓-0.6
9/9 23:10	30.6	↓-0.4
9/9 23:20	30.4	↓-0.2	干潮
9/9 23:30	30.4	0
9/9 23:40	30.6	↑0.2
9/9 23:50	31.1	↑0.5