30 (火)	07:52	01:47	20:45	14:09
	77cm	52cm	82cm	48cm
小潮 出 03:41 入 19:09 出 23:16 入 11:30

コイセボイ（北海道）2043年06月30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
6/30 00:00	56.3	↓-0.9
6/30 00:10	55.5	↓-0.8
6/30 00:20	54.8	↓-0.7
6/30 00:30	54.1	↓-0.7
6/30 00:40	53.5	↓-0.6
6/30 00:50	53.0	↓-0.5
6/30 01:00	52.5	↓-0.5
6/30 01:10	52.2	↓-0.3
6/30 01:20	51.9	↓-0.3
6/30 01:30	51.7	↓-0.2
6/30 01:40	51.6	↓-0.1	干潮
6/30 01:50	51.6	0
6/30 02:00	51.7	↑0.1
6/30 02:10	51.8	↑0.1
6/30 02:20	52.1	↑0.3
6/30 02:30	52.4	↑0.3
6/30 02:40	52.9	↑0.5
6/30 02:50	53.4	↑0.5
6/30 03:00	54.0	↑0.6
6/30 03:10	54.7	↑0.7
6/30 03:20	55.4	↑0.7
6/30 03:30	56.2	↑0.8
6/30 03:40	57.1	↑0.9
6/30 03:50	58.0	↑0.9
6/30 04:00	59.0	↑1.0
6/30 04:10	60.0	↑1.0
6/30 04:20	61.0	↑1.0
6/30 04:30	62.1	↑1.1
6/30 04:40	63.1	↑1.0
6/30 04:50	64.2	↑1.1
6/30 05:00	65.3	↑1.1
6/30 05:10	66.4	↑1.1
6/30 05:20	67.5	↑1.1
6/30 05:30	68.5	↑1.0
6/30 05:40	69.5	↑1.0
6/30 05:50	70.5	↑1.0
6/30 06:00	71.4	↑0.9
6/30 06:10	72.3	↑0.9
6/30 06:20	73.1	↑0.8
6/30 06:30	73.8	↑0.7
6/30 06:40	74.5	↑0.7
6/30 06:50	75.1	↑0.6
6/30 07:00	75.6	↑0.5
6/30 07:10	76.0	↑0.4
6/30 07:20	76.4	↑0.4
6/30 07:30	76.6	↑0.2
6/30 07:40	76.8	↑0.2
6/30 07:50	76.8	0	満潮
6/30 08:00	76.8	0
6/30 08:10	76.7	↓-0.1
6/30 08:20	76.4	↓-0.3
6/30 08:30	76.1	↓-0.3
6/30 08:40	75.7	↓-0.4
6/30 08:50	75.2	↓-0.5
6/30 09:00	74.6	↓-0.6
6/30 09:10	73.9	↓-0.7
6/30 09:20	73.1	↓-0.8
6/30 09:30	72.3	↓-0.8
6/30 09:40	71.4	↓-0.9
6/30 09:50	70.4	↓-1.0
6/30 10:00	69.4	↓-1.0
6/30 10:10	68.3	↓-1.1
6/30 10:20	67.2	↓-1.1
6/30 10:30	66.1	↓-1.1
6/30 10:40	64.9	↓-1.2
6/30 10:50	63.7	↓-1.2
6/30 11:00	62.5	↓-1.2
6/30 11:10	61.3	↓-1.2
6/30 11:20	60.1	↓-1.2
6/30 11:30	58.9	↓-1.2
6/30 11:40	57.8	↓-1.1
6/30 11:50	56.7	↓-1.1
6/30 12:00	55.6	↓-1.1
6/30 12:10	54.5	↓-1.1
6/30 12:20	53.6	↓-0.9
6/30 12:30	52.6	↓-1.0
6/30 12:40	51.8	↓-0.8
6/30 12:50	51.0	↓-0.8
6/30 13:00	50.3	↓-0.7
6/30 13:10	49.7	↓-0.6
6/30 13:20	49.2	↓-0.5
6/30 13:30	48.7	↓-0.5
6/30 13:40	48.4	↓-0.3
6/30 13:50	48.2	↓-0.2
6/30 14:00	48.0	↓-0.2	干潮
6/30 14:10	48.0	0
6/30 14:20	48.1	↑0.1
6/30 14:30	48.2	↑0.1
6/30 14:40	48.5	↑0.3
6/30 14:50	48.9	↑0.4
6/30 15:00	49.4	↑0.5
6/30 15:10	50.0	↑0.6
6/30 15:20	50.6	↑0.6
6/30 15:30	51.4	↑0.8
6/30 15:40	52.2	↑0.8
6/30 15:50	53.2	↑1.0
6/30 16:00	54.2	↑1.0
6/30 16:10	55.2	↑1.0
6/30 16:20	56.4	↑1.2
6/30 16:30	57.5	↑1.1
6/30 16:40	58.8	↑1.3
6/30 16:50	60.0	↑1.2
6/30 17:00	61.3	↑1.3
6/30 17:10	62.7	↑1.4	最大潮位差
6/30 17:20	64.0	↑1.3
6/30 17:30	65.3	↑1.3
6/30 17:40	66.7	↑1.4	最大潮位差
6/30 17:50	68.0	↑1.3
6/30 18:00	69.3	↑1.3
6/30 18:10	70.6	↑1.3
6/30 18:20	71.8	↑1.2
6/30 18:30	73.0	↑1.2
6/30 18:40	74.2	↑1.2
6/30 18:50	75.3	↑1.1
6/30 19:00	76.3	↑1.0
6/30 19:10	77.2	↑0.9
6/30 19:20	78.1	↑0.9
6/30 19:30	78.9	↑0.8
6/30 19:40	79.6	↑0.7
6/30 19:50	80.2	↑0.6
6/30 20:00	80.7	↑0.5
6/30 20:10	81.1	↑0.4
6/30 20:20	81.4	↑0.3
6/30 20:30	81.6	↑0.2
6/30 20:40	81.7	↑0.1	満潮
6/30 20:50	81.7	0
6/30 21:00	81.6	↓-0.1
6/30 21:10	81.4	↓-0.2
6/30 21:20	81.1	↓-0.3
6/30 21:30	80.6	↓-0.5
6/30 21:40	80.1	↓-0.5
6/30 21:50	79.5	↓-0.6
6/30 22:00	78.8	↓-0.7
6/30 22:10	78.0	↓-0.8
6/30 22:20	77.2	↓-0.8
6/30 22:30	76.2	↓-1.0
6/30 22:40	75.2	↓-1.0
6/30 22:50	74.1	↓-1.1
6/30 23:00	73.0	↓-1.1
6/30 23:10	71.8	↓-1.2
6/30 23:20	70.6	↓-1.2
6/30 23:30	69.3	↓-1.3
6/30 23:40	68.1	↓-1.2
6/30 23:50	66.8	↓-1.3