07 (火)	06:59	00:50	17:45	10:17
	60cm	26cm	111cm	54cm
中潮 出 05:25 入 16:53 出 21:14 入 11:36

コイセボイ（北海道）2031年10月07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
10/7 00:00	27.9	↓-1.0
10/7 00:10	27.2	↓-0.7
10/7 00:20	26.6	↓-0.6
10/7 00:30	26.2	↓-0.4
10/7 00:40	26.0	↓-0.2	干潮
10/7 00:50	25.9	↓-0.1	干潮
10/7 01:00	26.0	↑0.1
10/7 01:10	26.3	↑0.3
10/7 01:20	26.7	↑0.4
10/7 01:30	27.2	↑0.5
10/7 01:40	27.9	↑0.7
10/7 01:50	28.7	↑0.8
10/7 02:00	29.6	↑0.9
10/7 02:10	30.7	↑1.1
10/7 02:20	31.8	↑1.1
10/7 02:30	33.0	↑1.2
10/7 02:40	34.2	↑1.2
10/7 02:50	35.6	↑1.4
10/7 03:00	36.9	↑1.3
10/7 03:10	38.3	↑1.4
10/7 03:20	39.8	↑1.5
10/7 03:30	41.2	↑1.4
10/7 03:40	42.6	↑1.4
10/7 03:50	44.1	↑1.5
10/7 04:00	45.5	↑1.4
10/7 04:10	46.9	↑1.4
10/7 04:20	48.2	↑1.3
10/7 04:30	49.5	↑1.3
10/7 04:40	50.7	↑1.2
10/7 04:50	51.9	↑1.2
10/7 05:00	53.0	↑1.1
10/7 05:10	54.0	↑1.0
10/7 05:20	54.9	↑0.9
10/7 05:30	55.8	↑0.9
10/7 05:40	56.5	↑0.7
10/7 05:50	57.2	↑0.7
10/7 06:00	57.7	↑0.5
10/7 06:10	58.2	↑0.5
10/7 06:20	58.6	↑0.4
10/7 06:30	58.9	↑0.3
10/7 06:40	59.1	↑0.2
10/7 06:50	59.2	↑0.1	満潮
10/7 07:00	59.2	0
10/7 07:10	59.1	↓-0.1
10/7 07:20	59.0	↓-0.1
10/7 07:30	58.8	↓-0.2
10/7 07:40	58.6	↓-0.2
10/7 07:50	58.2	↓-0.4
10/7 08:00	57.9	↓-0.3
10/7 08:10	57.5	↓-0.4
10/7 08:20	57.1	↓-0.4
10/7 08:30	56.7	↓-0.4
10/7 08:40	56.2	↓-0.5
10/7 08:50	55.8	↓-0.4
10/7 09:00	55.3	↓-0.5
10/7 09:10	54.9	↓-0.4
10/7 09:20	54.6	↓-0.3
10/7 09:30	54.2	↓-0.4
10/7 09:40	53.9	↓-0.3
10/7 09:50	53.7	↓-0.2
10/7 10:00	53.5	↓-0.2
10/7 10:10	53.4	↓-0.1	干潮
10/7 10:20	53.4	0
10/7 10:30	53.5	↑0.1
10/7 10:40	53.7	↑0.2
10/7 10:50	53.9	↑0.2
10/7 11:00	54.3	↑0.4
10/7 11:10	54.8	↑0.5
10/7 11:20	55.4	↑0.6
10/7 11:30	56.1	↑0.7
10/7 11:40	56.9	↑0.8
10/7 11:50	57.9	↑1.0
10/7 12:00	58.9	↑1.0
10/7 12:10	60.1	↑1.2
10/7 12:20	61.4	↑1.3
10/7 12:30	62.8	↑1.4
10/7 12:40	64.2	↑1.4
10/7 12:50	65.8	↑1.6
10/7 13:00	67.5	↑1.7
10/7 13:10	69.2	↑1.7
10/7 13:20	71.1	↑1.9
10/7 13:30	73.0	↑1.9
10/7 13:40	74.9	↑1.9
10/7 13:50	76.9	↑2.0
10/7 14:00	79.0	↑2.1
10/7 14:10	81.0	↑2.0
10/7 14:20	83.1	↑2.1
10/7 14:30	85.2	↑2.1
10/7 14:40	87.3	↑2.1
10/7 14:50	89.4	↑2.1
10/7 15:00	91.4	↑2.0
10/7 15:10	93.4	↑2.0
10/7 15:20	95.3	↑1.9
10/7 15:30	97.2	↑1.9
10/7 15:40	99.0	↑1.8
10/7 15:50	100.7	↑1.7
10/7 16:00	102.3	↑1.6
10/7 16:10	103.8	↑1.5
10/7 16:20	105.2	↑1.4
10/7 16:30	106.5	↑1.3
10/7 16:40	107.6	↑1.1
10/7 16:50	108.5	↑0.9
10/7 17:00	109.4	↑0.9
10/7 17:10	110.0	↑0.6
10/7 17:20	110.5	↑0.5
10/7 17:30	110.8	↑0.3
10/7 17:40	111.0	↑0.2	満潮
10/7 17:50	111.0	0
10/7 18:00	110.8	↓-0.2
10/7 18:10	110.4	↓-0.4
10/7 18:20	109.8	↓-0.6
10/7 18:30	109.1	↓-0.7
10/7 18:40	108.2	↓-0.9
10/7 18:50	107.1	↓-1.1
10/7 19:00	105.9	↓-1.2
10/7 19:10	104.5	↓-1.4
10/7 19:20	102.9	↓-1.6
10/7 19:30	101.3	↓-1.6
10/7 19:40	99.4	↓-1.9
10/7 19:50	97.5	↓-1.9
10/7 20:00	95.4	↓-2.1
10/7 20:10	93.2	↓-2.2
10/7 20:20	90.9	↓-2.3
10/7 20:30	88.5	↓-2.4
10/7 20:40	86.0	↓-2.5
10/7 20:50	83.5	↓-2.5
10/7 21:00	80.9	↓-2.6
10/7 21:10	78.3	↓-2.6
10/7 21:20	75.7	↓-2.6
10/7 21:30	73.0	↓-2.7	最大潮位差
10/7 21:40	70.3	↓-2.7	最大潮位差
10/7 21:50	67.7	↓-2.6
10/7 22:00	65.0	↓-2.7	最大潮位差
10/7 22:10	62.4	↓-2.6
10/7 22:20	59.9	↓-2.5
10/7 22:30	57.4	↓-2.5
10/7 22:40	54.9	↓-2.5
10/7 22:50	52.6	↓-2.3
10/7 23:00	50.3	↓-2.3
10/7 23:10	48.1	↓-2.2
10/7 23:20	46.1	↓-2.0
10/7 23:30	44.1	↓-2.0
10/7 23:40	42.3	↓-1.8
10/7 23:50	40.6	↓-1.7