6 (火)	07:05	01:28	19:08	11:59
	69cm	43cm	104cm	52cm
小潮 出 04:14 入 18:40 出 11:43 入 21:40

コイセボイ（北海道）2030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	48.0	↓-1.3
8/6 00:10	46.9	↓-1.1
8/6 00:20	45.9	↓-1.0
8/6 00:30	45.0	↓-0.9
8/6 00:40	44.3	↓-0.7
8/6 00:50	43.7	↓-0.6
8/6 01:00	43.3	↓-0.4
8/6 01:10	43.0	↓-0.3
8/6 01:20	42.8	↓-0.2	干潮
8/6 01:30	42.8	0
8/6 01:40	42.9	↑0.1
8/6 01:50	43.1	↑0.2
8/6 02:00	43.5	↑0.4
8/6 02:10	44.0	↑0.5
8/6 02:20	44.5	↑0.5
8/6 02:30	45.2	↑0.7
8/6 02:40	46.0	↑0.8
8/6 02:50	46.8	↑0.8
8/6 03:00	47.8	↑1.0
8/6 03:10	48.8	↑1.0
8/6 03:20	49.9	↑1.1
8/6 03:30	51.0	↑1.1
8/6 03:40	52.1	↑1.1
8/6 03:50	53.3	↑1.2
8/6 04:00	54.5	↑1.2
8/6 04:10	55.7	↑1.2
8/6 04:20	56.9	↑1.2
8/6 04:30	58.1	↑1.2
8/6 04:40	59.2	↑1.1
8/6 04:50	60.3	↑1.1
8/6 05:00	61.4	↑1.1
8/6 05:10	62.5	↑1.1
8/6 05:20	63.4	↑0.9
8/6 05:30	64.3	↑0.9
8/6 05:40	65.2	↑0.9
8/6 05:50	65.9	↑0.7
8/6 06:00	66.6	↑0.7
8/6 06:10	67.2	↑0.6
8/6 06:20	67.7	↑0.5
8/6 06:30	68.0	↑0.3
8/6 06:40	68.3	↑0.3
8/6 06:50	68.5	↑0.2
8/6 07:00	68.6	↑0.1	満潮
8/6 07:10	68.6	0
8/6 07:20	68.5	↓-0.1
8/6 07:30	68.3	↓-0.2
8/6 07:40	68.0	↓-0.3
8/6 07:50	67.6	↓-0.4
8/6 08:00	67.1	↓-0.5
8/6 08:10	66.6	↓-0.5
8/6 08:20	66.0	↓-0.6
8/6 08:30	65.3	↓-0.7
8/6 08:40	64.6	↓-0.7
8/6 08:50	63.8	↓-0.8
8/6 09:00	62.9	↓-0.9
8/6 09:10	62.1	↓-0.8
8/6 09:20	61.2	↓-0.9
8/6 09:30	60.3	↓-0.9
8/6 09:40	59.4	↓-0.9
8/6 09:50	58.5	↓-0.9
8/6 10:00	57.6	↓-0.9
8/6 10:10	56.7	↓-0.9
8/6 10:20	55.9	↓-0.8
8/6 10:30	55.1	↓-0.8
8/6 10:40	54.3	↓-0.8
8/6 10:50	53.7	↓-0.6
8/6 11:00	53.1	↓-0.6
8/6 11:10	52.5	↓-0.6
8/6 11:20	52.1	↓-0.4
8/6 11:30	51.7	↓-0.4
8/6 11:40	51.5	↓-0.2
8/6 11:50	51.3	↓-0.2	干潮
8/6 12:00	51.3	0
8/6 12:10	51.4	↑0.1
8/6 12:20	51.6	↑0.2
8/6 12:30	51.9	↑0.3
8/6 12:40	52.3	↑0.4
8/6 12:50	52.9	↑0.6
8/6 13:00	53.5	↑0.6
8/6 13:10	54.3	↑0.8
8/6 13:20	55.3	↑1.0
8/6 13:30	56.3	↑1.0
8/6 13:40	57.4	↑1.1
8/6 13:50	58.7	↑1.3
8/6 14:00	60.0	↑1.3
8/6 14:10	61.5	↑1.5
8/6 14:20	63.0	↑1.5
8/6 14:30	64.6	↑1.6
8/6 14:40	66.3	↑1.7
8/6 14:50	68.1	↑1.8
8/6 15:00	69.9	↑1.8
8/6 15:10	71.7	↑1.8
8/6 15:20	73.6	↑1.9
8/6 15:30	75.6	↑2.0
8/6 15:40	77.5	↑1.9
8/6 15:50	79.4	↑1.9
8/6 16:00	81.4	↑2.0
8/6 16:10	83.3	↑1.9
8/6 16:20	85.1	↑1.8
8/6 16:30	87.0	↑1.9
8/6 16:40	88.8	↑1.8
8/6 16:50	90.5	↑1.7
8/6 17:00	92.2	↑1.7
8/6 17:10	93.7	↑1.5
8/6 17:20	95.2	↑1.5
8/6 17:30	96.6	↑1.4
8/6 17:40	97.9	↑1.3
8/6 17:50	99.0	↑1.1
8/6 18:00	100.1	↑1.1
8/6 18:10	101.0	↑0.9
8/6 18:20	101.7	↑0.7
8/6 18:30	102.4	↑0.7
8/6 18:40	102.8	↑0.4
8/6 18:50	103.2	↑0.4
8/6 19:00	103.4	↑0.2	満潮
8/6 19:10	103.4	0
8/6 19:20	103.3	↓-0.1
8/6 19:30	103.0	↓-0.3
8/6 19:40	102.6	↓-0.4
8/6 19:50	102.0	↓-0.6
8/6 20:00	101.3	↓-0.7
8/6 20:10	100.4	↓-0.9
8/6 20:20	99.5	↓-0.9
8/6 20:30	98.3	↓-1.2
8/6 20:40	97.1	↓-1.2
8/6 20:50	95.7	↓-1.4
8/6 21:00	94.2	↓-1.5
8/6 21:10	92.7	↓-1.5
8/6 21:20	91.0	↓-1.7
8/6 21:30	89.2	↓-1.8
8/6 21:40	87.4	↓-1.8
8/6 21:50	85.5	↓-1.9
8/6 22:00	83.5	↓-2.0
8/6 22:10	81.5	↓-2.0
8/6 22:20	79.5	↓-2.0
8/6 22:30	77.5	↓-2.0
8/6 22:40	75.4	↓-2.1	最大潮位差
8/6 22:50	73.3	↓-2.1	最大潮位差
8/6 23:00	71.2	↓-2.1	最大潮位差
8/6 23:10	69.2	↓-2.0
8/6 23:20	67.2	↓-2.0
8/6 23:30	65.2	↓-2.0
8/6 23:40	63.3	↓-1.9
8/6 23:50	61.4	↓-1.9