11 (金)	06:03	11:34	17:59	-
	83cm	50cm	101cm	-
中潮 出 04:21 入 18:32 出 20:32 入 10:03

コイセボイ（北海道）2028年08月11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
8/11 00:00	38.1	0
8/11 00:10	38.3	↑0.2
8/11 00:20	38.6	↑0.3
8/11 00:30	39.1	↑0.5
8/11 00:40	39.7	↑0.6
8/11 00:50	40.6	↑0.9
8/11 01:00	41.5	↑0.9
8/11 01:10	42.6	↑1.1
8/11 01:20	43.9	↑1.3
8/11 01:30	45.3	↑1.4
8/11 01:40	46.7	↑1.4
8/11 01:50	48.3	↑1.6
8/11 02:00	50.0	↑1.7
8/11 02:10	51.7	↑1.7
8/11 02:20	53.5	↑1.8
8/11 02:30	55.4	↑1.9
8/11 02:40	57.3	↑1.9
8/11 02:50	59.2	↑1.9
8/11 03:00	61.1	↑1.9
8/11 03:10	63.0	↑1.9
8/11 03:20	64.9	↑1.9
8/11 03:30	66.8	↑1.9
8/11 03:40	68.6	↑1.8
8/11 03:50	70.3	↑1.7
8/11 04:00	72.0	↑1.7
8/11 04:10	73.5	↑1.5
8/11 04:20	75.0	↑1.5
8/11 04:30	76.4	↑1.4
8/11 04:40	77.7	↑1.3
8/11 04:50	78.8	↑1.1
8/11 05:00	79.8	↑1.0
8/11 05:10	80.6	↑0.8
8/11 05:20	81.4	↑0.8
8/11 05:30	81.9	↑0.5
8/11 05:40	82.3	↑0.4
8/11 05:50	82.6	↑0.3
8/11 06:00	82.7	↑0.1	満潮
8/11 06:10	82.7	0
8/11 06:20	82.5	↓-0.2
8/11 06:30	82.1	↓-0.4
8/11 06:40	81.7	↓-0.4
8/11 06:50	81.0	↓-0.7
8/11 07:00	80.3	↓-0.7
8/11 07:10	79.4	↓-0.9
8/11 07:20	78.4	↓-1.0
8/11 07:30	77.3	↓-1.1
8/11 07:40	76.1	↓-1.2
8/11 07:50	74.8	↓-1.3
8/11 08:00	73.4	↓-1.4
8/11 08:10	72.0	↓-1.4
8/11 08:20	70.5	↓-1.5
8/11 08:30	69.0	↓-1.5
8/11 08:40	67.5	↓-1.5
8/11 08:50	65.9	↓-1.6
8/11 09:00	64.4	↓-1.5
8/11 09:10	62.9	↓-1.5
8/11 09:20	61.4	↓-1.5
8/11 09:30	59.9	↓-1.5
8/11 09:40	58.5	↓-1.4
8/11 09:50	57.2	↓-1.3
8/11 10:00	55.9	↓-1.3
8/11 10:10	54.7	↓-1.2
8/11 10:20	53.7	↓-1.0
8/11 10:30	52.7	↓-1.0
8/11 10:40	51.9	↓-0.8
8/11 10:50	51.2	↓-0.7
8/11 11:00	50.6	↓-0.6
8/11 11:10	50.2	↓-0.4
8/11 11:20	50.0	↓-0.2
8/11 11:30	49.8	↓-0.2	干潮
8/11 11:40	49.9	↑0.1
8/11 11:50	50.1	↑0.2
8/11 12:00	50.4	↑0.3
8/11 12:10	50.9	↑0.5
8/11 12:20	51.6	↑0.7
8/11 12:30	52.4	↑0.8
8/11 12:40	53.4	↑1.0
8/11 12:50	54.5	↑1.1
8/11 13:00	55.7	↑1.2
8/11 13:10	57.1	↑1.4
8/11 13:20	58.6	↑1.5
8/11 13:30	60.2	↑1.6
8/11 13:40	61.9	↑1.7
8/11 13:50	63.7	↑1.8
8/11 14:00	65.6	↑1.9
8/11 14:10	67.6	↑2.0
8/11 14:20	69.6	↑2.0
8/11 14:30	71.6	↑2.0
8/11 14:40	73.7	↑2.1
8/11 14:50	75.8	↑2.1
8/11 15:00	77.9	↑2.1
8/11 15:10	80.0	↑2.1
8/11 15:20	82.0	↑2.0
8/11 15:30	84.0	↑2.0
8/11 15:40	86.0	↑2.0
8/11 15:50	87.9	↑1.9
8/11 16:00	89.7	↑1.8
8/11 16:10	91.4	↑1.7
8/11 16:20	93.0	↑1.6
8/11 16:30	94.4	↑1.4
8/11 16:40	95.8	↑1.4
8/11 16:50	97.0	↑1.2
8/11 17:00	98.1	↑1.1
8/11 17:10	99.0	↑0.9
8/11 17:20	99.7	↑0.7
8/11 17:30	100.3	↑0.6
8/11 17:40	100.7	↑0.4
8/11 17:50	100.9	↑0.2	満潮
8/11 18:00	101.0	↑0.1
8/11 18:10	100.9	↓-0.1
8/11 18:20	100.6	↓-0.3
8/11 18:30	100.1	↓-0.5
8/11 18:40	99.4	↓-0.7
8/11 18:50	98.6	↓-0.8
8/11 19:00	97.6	↓-1.0
8/11 19:10	96.4	↓-1.2
8/11 19:20	95.1	↓-1.3
8/11 19:30	93.7	↓-1.4
8/11 19:40	92.1	↓-1.6
8/11 19:50	90.3	↓-1.8
8/11 20:00	88.5	↓-1.8
8/11 20:10	86.5	↓-2.0
8/11 20:20	84.5	↓-2.0
8/11 20:30	82.3	↓-2.2
8/11 20:40	80.1	↓-2.2
8/11 20:50	77.9	↓-2.2
8/11 21:00	75.6	↓-2.3
8/11 21:10	73.2	↓-2.4	最大潮位差
8/11 21:20	70.9	↓-2.3
8/11 21:30	68.5	↓-2.4	最大潮位差
8/11 21:40	66.2	↓-2.3
8/11 21:50	63.9	↓-2.3
8/11 22:00	61.6	↓-2.3
8/11 22:10	59.4	↓-2.2
8/11 22:20	57.2	↓-2.2
8/11 22:30	55.1	↓-2.1
8/11 22:40	53.1	↓-2.0
8/11 22:50	51.3	↓-1.8
8/11 23:00	49.5	↓-1.8
8/11 23:10	47.8	↓-1.7
8/11 23:20	46.3	↓-1.5
8/11 23:30	44.8	↓-1.5
8/11 23:40	43.6	↓-1.2
8/11 23:50	42.5	↓-1.1