11 (金)	02:25	08:06	13:58	20:43
	88cm	51cm	94cm	27cm
大潮 出 05:30 入 16:46 出 16:18 入 05:05

コイセボイ（北海道）2030年10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
10/11 00:00	72.1	↑2.0
10/11 00:10	74.0	↑1.9
10/11 00:20	75.9	↑1.9
10/11 00:30	77.6	↑1.7
10/11 00:40	79.2	↑1.6
10/11 00:50	80.8	↑1.6
10/11 01:00	82.1	↑1.3
10/11 01:10	83.4	↑1.3
10/11 01:20	84.5	↑1.1
10/11 01:30	85.5	↑1.0
10/11 01:40	86.3	↑0.8
10/11 01:50	86.9	↑0.6
10/11 02:00	87.4	↑0.5
10/11 02:10	87.7	↑0.3
10/11 02:20	87.8	↑0.1	満潮
10/11 02:30	87.8	0
10/11 02:40	87.6	↓-0.2
10/11 02:50	87.3	↓-0.3
10/11 03:00	86.8	↓-0.5
10/11 03:10	86.2	↓-0.6
10/11 03:20	85.4	↓-0.8
10/11 03:30	84.5	↓-0.9
10/11 03:40	83.4	↓-1.1
10/11 03:50	82.2	↓-1.2
10/11 04:00	80.9	↓-1.3
10/11 04:10	79.6	↓-1.3
10/11 04:20	78.1	↓-1.5
10/11 04:30	76.6	↓-1.5
10/11 04:40	75.0	↓-1.6
10/11 04:50	73.3	↓-1.7
10/11 05:00	71.7	↓-1.6
10/11 05:10	70.0	↓-1.7
10/11 05:20	68.3	↓-1.7
10/11 05:30	66.6	↓-1.7
10/11 05:40	64.9	↓-1.7
10/11 05:50	63.3	↓-1.6
10/11 06:00	61.7	↓-1.6
10/11 06:10	60.2	↓-1.5
10/11 06:20	58.7	↓-1.5
10/11 06:30	57.4	↓-1.3
10/11 06:40	56.1	↓-1.3
10/11 06:50	55.0	↓-1.1
10/11 07:00	54.0	↓-1.0
10/11 07:10	53.1	↓-0.9
10/11 07:20	52.3	↓-0.8
10/11 07:30	51.7	↓-0.6
10/11 07:40	51.2	↓-0.5
10/11 07:50	50.9	↓-0.3
10/11 08:00	50.7	↓-0.2	干潮
10/11 08:10	50.7	0
10/11 08:20	50.9	↑0.2
10/11 08:30	51.2	↑0.3
10/11 08:40	51.7	↑0.5
10/11 08:50	52.3	↑0.6
10/11 09:00	53.1	↑0.8
10/11 09:10	54.0	↑0.9
10/11 09:20	55.1	↑1.1
10/11 09:30	56.3	↑1.2
10/11 09:40	57.6	↑1.3
10/11 09:50	59.1	↑1.5
10/11 10:00	60.6	↑1.5
10/11 10:10	62.2	↑1.6
10/11 10:20	63.9	↑1.7
10/11 10:30	65.7	↑1.8
10/11 10:40	67.5	↑1.8
10/11 10:50	69.4	↑1.9
10/11 11:00	71.3	↑1.9
10/11 11:10	73.2	↑1.9
10/11 11:20	75.1	↑1.9
10/11 11:30	76.9	↑1.8
10/11 11:40	78.8	↑1.9
10/11 11:50	80.5	↑1.7
10/11 12:00	82.3	↑1.8
10/11 12:10	83.9	↑1.6
10/11 12:20	85.4	↑1.5
10/11 12:30	86.9	↑1.5
10/11 12:40	88.2	↑1.3
10/11 12:50	89.4	↑1.2
10/11 13:00	90.4	↑1.0
10/11 13:10	91.3	↑0.9
10/11 13:20	92.1	↑0.8
10/11 13:30	92.7	↑0.6
10/11 13:40	93.1	↑0.4
10/11 13:50	93.3	↑0.2	満潮
10/11 14:00	93.3	0
10/11 14:10	93.2	↓-0.1
10/11 14:20	92.8	↓-0.4
10/11 14:30	92.3	↓-0.5
10/11 14:40	91.6	↓-0.7
10/11 14:50	90.7	↓-0.9
10/11 15:00	89.6	↓-1.1
10/11 15:10	88.4	↓-1.2
10/11 15:20	86.9	↓-1.5
10/11 15:30	85.3	↓-1.6
10/11 15:40	83.6	↓-1.7
10/11 15:50	81.7	↓-1.9
10/11 16:00	79.7	↓-2.0
10/11 16:10	77.5	↓-2.2
10/11 16:20	75.3	↓-2.2
10/11 16:30	72.9	↓-2.4
10/11 16:40	70.5	↓-2.4
10/11 16:50	67.9	↓-2.6
10/11 17:00	65.4	↓-2.5
10/11 17:10	62.8	↓-2.6
10/11 17:20	60.2	↓-2.6
10/11 17:30	57.5	↓-2.7	最大潮位差
10/11 17:40	54.9	↓-2.6
10/11 17:50	52.4	↓-2.5
10/11 18:00	49.8	↓-2.6
10/11 18:10	47.3	↓-2.5
10/11 18:20	44.9	↓-2.4
10/11 18:30	42.6	↓-2.3
10/11 18:40	40.4	↓-2.2
10/11 18:50	38.3	↓-2.1
10/11 19:00	36.4	↓-1.9
10/11 19:10	34.6	↓-1.8
10/11 19:20	32.9	↓-1.7
10/11 19:30	31.5	↓-1.4
10/11 19:40	30.1	↓-1.4
10/11 19:50	29.0	↓-1.1
10/11 20:00	28.1	↓-0.9
10/11 20:10	27.3	↓-0.8
10/11 20:20	26.8	↓-0.5
10/11 20:30	26.5	↓-0.3
10/11 20:40	26.3	↓-0.2	干潮
10/11 20:50	26.4	↑0.1
10/11 21:00	26.7	↑0.3
10/11 21:10	27.1	↑0.4
10/11 21:20	27.8	↑0.7
10/11 21:30	28.7	↑0.9
10/11 21:40	29.7	↑1.0
10/11 21:50	30.9	↑1.2
10/11 22:00	32.3	↑1.4
10/11 22:10	33.9	↑1.6
10/11 22:20	35.6	↑1.7
10/11 22:30	37.4	↑1.8
10/11 22:40	39.3	↑1.9
10/11 22:50	41.4	↑2.1
10/11 23:00	43.5	↑2.1
10/11 23:10	45.7	↑2.2
10/11 23:20	48.0	↑2.3
10/11 23:30	50.4	↑2.4
10/11 23:40	52.7	↑2.3
10/11 23:50	55.1	↑2.4