6 (日)	05:15	11:59	17:50	23:36
	106cm	41cm	82cm	44cm
中潮 出 04:14 入 18:41 出 21:11 入 09:26

コイセボイ（北海道）2023年08月6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
8/6 00:00	51.3	↑1.3
8/6 00:10	52.7	↑1.4
8/6 00:20	54.3	↑1.6
8/6 00:30	55.9	↑1.6
8/6 00:40	57.8	↑1.9
8/6 00:50	59.7	↑1.9
8/6 01:00	61.7	↑2.0
8/6 01:10	63.8	↑2.1
8/6 01:20	66.0	↑2.2
8/6 01:30	68.3	↑2.3
8/6 01:40	70.6	↑2.3
8/6 01:50	72.9	↑2.3
8/6 02:00	75.3	↑2.4
8/6 02:10	77.7	↑2.4
8/6 02:20	80.0	↑2.3
8/6 02:30	82.4	↑2.4
8/6 02:40	84.7	↑2.3
8/6 02:50	86.9	↑2.2
8/6 03:00	89.1	↑2.2
8/6 03:10	91.2	↑2.1
8/6 03:20	93.1	↑1.9
8/6 03:30	95.0	↑1.9
8/6 03:40	96.7	↑1.7
8/6 03:50	98.3	↑1.6
8/6 04:00	99.8	↑1.5
8/6 04:10	101.1	↑1.3
8/6 04:20	102.2	↑1.1
8/6 04:30	103.2	↑1.0
8/6 04:40	103.9	↑0.7
8/6 04:50	104.5	↑0.6
8/6 05:00	104.9	↑0.4
8/6 05:10	105.1	↑0.2	満潮
8/6 05:20	105.0	↓-0.1
8/6 05:30	104.8	↓-0.2
8/6 05:40	104.4	↓-0.4
8/6 05:50	103.8	↓-0.6
8/6 06:00	103.0	↓-0.8
8/6 06:10	102.0	↓-1.0
8/6 06:20	100.8	↓-1.2
8/6 06:30	99.5	↓-1.3
8/6 06:40	98.0	↓-1.5
8/6 06:50	96.3	↓-1.7
8/6 07:00	94.5	↓-1.8
8/6 07:10	92.5	↓-2.0
8/6 07:20	90.4	↓-2.1
8/6 07:30	88.3	↓-2.1
8/6 07:40	86.0	↓-2.3
8/6 07:50	83.6	↓-2.4
8/6 08:00	81.2	↓-2.4
8/6 08:10	78.7	↓-2.5
8/6 08:20	76.2	↓-2.5
8/6 08:30	73.6	↓-2.6	最大潮位差
8/6 08:40	71.1	↓-2.5
8/6 08:50	68.5	↓-2.6	最大潮位差
8/6 09:00	66.0	↓-2.5
8/6 09:10	63.6	↓-2.4
8/6 09:20	61.2	↓-2.4
8/6 09:30	58.8	↓-2.4
8/6 09:40	56.6	↓-2.2
8/6 09:50	54.4	↓-2.2
8/6 10:00	52.4	↓-2.0
8/6 10:10	50.5	↓-1.9
8/6 10:20	48.7	↓-1.8
8/6 10:30	47.1	↓-1.6
8/6 10:40	45.6	↓-1.5
8/6 10:50	44.3	↓-1.3
8/6 11:00	43.2	↓-1.1
8/6 11:10	42.2	↓-1.0
8/6 11:20	41.4	↓-0.8
8/6 11:30	40.8	↓-0.6
8/6 11:40	40.4	↓-0.4
8/6 11:50	40.2	↓-0.2	干潮
8/6 12:00	40.1	↓-0.1
8/6 12:10	40.3	↑0.2
8/6 12:20	40.6	↑0.3
8/6 12:30	41.0	↑0.4
8/6 12:40	41.7	↑0.7
8/6 12:50	42.5	↑0.8
8/6 13:00	43.4	↑0.9
8/6 13:10	44.5	↑1.1
8/6 13:20	45.8	↑1.3
8/6 13:30	47.1	↑1.3
8/6 13:40	48.6	↑1.5
8/6 13:50	50.1	↑1.5
8/6 14:00	51.8	↑1.7
8/6 14:10	53.5	↑1.7
8/6 14:20	55.2	↑1.7
8/6 14:30	57.0	↑1.8
8/6 14:40	58.9	↑1.9
8/6 14:50	60.7	↑1.8
8/6 15:00	62.6	↑1.9
8/6 15:10	64.4	↑1.8
8/6 15:20	66.2	↑1.8
8/6 15:30	67.9	↑1.7
8/6 15:40	69.6	↑1.7
8/6 15:50	71.2	↑1.6
8/6 16:00	72.8	↑1.6
8/6 16:10	74.2	↑1.4
8/6 16:20	75.6	↑1.4
8/6 16:30	76.8	↑1.2
8/6 16:40	77.9	↑1.1
8/6 16:50	78.8	↑0.9
8/6 17:00	79.7	↑0.9
8/6 17:10	80.3	↑0.6
8/6 17:20	80.9	↑0.6
8/6 17:30	81.2	↑0.3
8/6 17:40	81.5	↑0.3	満潮
8/6 17:50	81.5	0	満潮
8/6 18:00	81.4	↓-0.1
8/6 18:10	81.2	↓-0.2
8/6 18:20	80.8	↓-0.4
8/6 18:30	80.2	↓-0.6
8/6 18:40	79.5	↓-0.7
8/6 18:50	78.7	↓-0.8
8/6 19:00	77.7	↓-1.0
8/6 19:10	76.6	↓-1.1
8/6 19:20	75.4	↓-1.2
8/6 19:30	74.1	↓-1.3
8/6 19:40	72.7	↓-1.4
8/6 19:50	71.2	↓-1.5
8/6 20:00	69.6	↓-1.6
8/6 20:10	68.0	↓-1.6
8/6 20:20	66.4	↓-1.6
8/6 20:30	64.7	↓-1.7
8/6 20:40	63.0	↓-1.7
8/6 20:50	61.3	↓-1.7
8/6 21:00	59.6	↓-1.7
8/6 21:10	57.9	↓-1.7
8/6 21:20	56.3	↓-1.6
8/6 21:30	54.7	↓-1.6
8/6 21:40	53.1	↓-1.6
8/6 21:50	51.7	↓-1.4
8/6 22:00	50.3	↓-1.4
8/6 22:10	49.1	↓-1.2
8/6 22:20	47.9	↓-1.2
8/6 22:30	46.9	↓-1.0
8/6 22:40	46.0	↓-0.9
8/6 22:50	45.2	↓-0.8
8/6 23:00	44.6	↓-0.6
8/6 23:10	44.2	↓-0.4
8/6 23:20	43.8	↓-0.4
8/6 23:30	43.7	↓-0.1	干潮
8/6 23:40	43.7	0
8/6 23:50	43.8	↑0.1