30 (水)	12:11	06:06	-	18:30
	79cm	51cm	-	46cm
中潮 出 05:54 入 16:16 出 14:20 入 02:17

コイセボイ（北海道）2047年10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
10/30 00:00	82.0	↓-0.3
10/30 00:10	81.7	↓-0.3
10/30 00:20	81.2	↓-0.5
10/30 00:30	80.7	↓-0.5
10/30 00:40	80.1	↓-0.6
10/30 00:50	79.4	↓-0.7
10/30 01:00	78.6	↓-0.8
10/30 01:10	77.7	↓-0.9
10/30 01:20	76.8	↓-0.9
10/30 01:30	75.8	↓-1.0
10/30 01:40	74.7	↓-1.1
10/30 01:50	73.6	↓-1.1
10/30 02:00	72.4	↓-1.2
10/30 02:10	71.2	↓-1.2
10/30 02:20	70.0	↓-1.2
10/30 02:30	68.7	↓-1.3
10/30 02:40	67.4	↓-1.3
10/30 02:50	66.1	↓-1.3
10/30 03:00	64.9	↓-1.2
10/30 03:10	63.6	↓-1.3
10/30 03:20	62.3	↓-1.3
10/30 03:30	61.1	↓-1.2
10/30 03:40	59.8	↓-1.3
10/30 03:50	58.7	↓-1.1
10/30 04:00	57.6	↓-1.1
10/30 04:10	56.5	↓-1.1
10/30 04:20	55.5	↓-1.0
10/30 04:30	54.5	↓-1.0
10/30 04:40	53.7	↓-0.8
10/30 04:50	52.9	↓-0.8
10/30 05:00	52.2	↓-0.7
10/30 05:10	51.6	↓-0.6
10/30 05:20	51.1	↓-0.5
10/30 05:30	50.7	↓-0.4
10/30 05:40	50.4	↓-0.3
10/30 05:50	50.2	↓-0.2
10/30 06:00	50.1	↓-0.1	干潮
10/30 06:10	50.1	0
10/30 06:20	50.2	↑0.1
10/30 06:30	50.4	↑0.2
10/30 06:40	50.7	↑0.3
10/30 06:50	51.1	↑0.4
10/30 07:00	51.6	↑0.5
10/30 07:10	52.2	↑0.6
10/30 07:20	52.8	↑0.6
10/30 07:30	53.6	↑0.8
10/30 07:40	54.4	↑0.8
10/30 07:50	55.4	↑1.0
10/30 08:00	56.3	↑0.9
10/30 08:10	57.4	↑1.1
10/30 08:20	58.4	↑1.0
10/30 08:30	59.6	↑1.2
10/30 08:40	60.7	↑1.1
10/30 08:50	61.9	↑1.2
10/30 09:00	63.1	↑1.2
10/30 09:10	64.3	↑1.2
10/30 09:20	65.5	↑1.2
10/30 09:30	66.8	↑1.3
10/30 09:40	67.9	↑1.1
10/30 09:50	69.1	↑1.2
10/30 10:00	70.2	↑1.1
10/30 10:10	71.3	↑1.1
10/30 10:20	72.3	↑1.0
10/30 10:30	73.3	↑1.0
10/30 10:40	74.2	↑0.9
10/30 10:50	75.0	↑0.8
10/30 11:00	75.8	↑0.8
10/30 11:10	76.4	↑0.6
10/30 11:20	77.0	↑0.6
10/30 11:30	77.5	↑0.5
10/30 11:40	77.8	↑0.3
10/30 11:50	78.1	↑0.3
10/30 12:00	78.3	↑0.2
10/30 12:10	78.3	0	満潮
10/30 12:20	78.3	0
10/30 12:30	78.1	↓-0.2
10/30 12:40	77.9	↓-0.2
10/30 12:50	77.5	↓-0.4
10/30 13:00	77.0	↓-0.5
10/30 13:10	76.4	↓-0.6
10/30 13:20	75.8	↓-0.6
10/30 13:30	75.0	↓-0.8
10/30 13:40	74.1	↓-0.9
10/30 13:50	73.2	↓-0.9
10/30 14:00	72.2	↓-1.0
10/30 14:10	71.1	↓-1.1
10/30 14:20	69.9	↓-1.2
10/30 14:30	68.7	↓-1.2
10/30 14:40	67.5	↓-1.2
10/30 14:50	66.2	↓-1.3
10/30 15:00	64.8	↓-1.4
10/30 15:10	63.5	↓-1.3
10/30 15:20	62.1	↓-1.4
10/30 15:30	60.8	↓-1.3
10/30 15:40	59.4	↓-1.4
10/30 15:50	58.1	↓-1.3
10/30 16:00	56.8	↓-1.3
10/30 16:10	55.5	↓-1.3
10/30 16:20	54.3	↓-1.2
10/30 16:30	53.1	↓-1.2
10/30 16:40	52.0	↓-1.1
10/30 16:50	51.0	↓-1.0
10/30 17:00	50.0	↓-1.0
10/30 17:10	49.1	↓-0.9
10/30 17:20	48.3	↓-0.8
10/30 17:30	47.6	↓-0.7
10/30 17:40	47.0	↓-0.6
10/30 17:50	46.5	↓-0.5
10/30 18:00	46.1	↓-0.4
10/30 18:10	45.9	↓-0.2
10/30 18:20	45.7	↓-0.2	干潮
10/30 18:30	45.7	0	干潮
10/30 18:40	45.7	0
10/30 18:50	45.9	↑0.2
10/30 19:00	46.2	↑0.3
10/30 19:10	46.7	↑0.5
10/30 19:20	47.2	↑0.5
10/30 19:30	47.8	↑0.6
10/30 19:40	48.6	↑0.8
10/30 19:50	49.4	↑0.8
10/30 20:00	50.3	↑0.9
10/30 20:10	51.4	↑1.1
10/30 20:20	52.5	↑1.1
10/30 20:30	53.6	↑1.1
10/30 20:40	54.9	↑1.3
10/30 20:50	56.2	↑1.3
10/30 21:00	57.5	↑1.3
10/30 21:10	58.9	↑1.4
10/30 21:20	60.3	↑1.4
10/30 21:30	61.7	↑1.4
10/30 21:40	63.1	↑1.4
10/30 21:50	64.6	↑1.5	最大潮位差
10/30 22:00	66.0	↑1.4
10/30 22:10	67.4	↑1.4
10/30 22:20	68.8	↑1.4
10/30 22:30	70.1	↑1.3
10/30 22:40	71.4	↑1.3
10/30 22:50	72.6	↑1.2
10/30 23:00	73.8	↑1.2
10/30 23:10	74.9	↑1.1
10/30 23:20	75.9	↑1.0
10/30 23:30	76.9	↑1.0
10/30 23:40	77.7	↑0.8
10/30 23:50	78.5	↑0.8