20 (土)	08:44	01:09	-	17:14
	103cm	60cm	-	45cm
長潮 出 06:50 入 16:15 出 11:21 入 01:47

コイセボイ（北海道）2024年01月20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
1/20 00:00	61.4	↓-0.3
1/20 00:10	61.0	↓-0.4
1/20 00:20	60.7	↓-0.3
1/20 00:30	60.5	↓-0.2
1/20 00:40	60.2	↓-0.3
1/20 00:50	60.1	↓-0.1
1/20 01:00	60.0	↓-0.1	干潮
1/20 01:10	60.0	0
1/20 01:20	60.0	0
1/20 01:30	60.2	↑0.2
1/20 01:40	60.4	↑0.2
1/20 01:50	60.7	↑0.3
1/20 02:00	61.0	↑0.3
1/20 02:10	61.5	↑0.5
1/20 02:20	62.0	↑0.5
1/20 02:30	62.6	↑0.6
1/20 02:40	63.3	↑0.7
1/20 02:50	64.1	↑0.8
1/20 03:00	65.0	↑0.9
1/20 03:10	65.9	↑0.9
1/20 03:20	66.9	↑1.0
1/20 03:30	68.0	↑1.1
1/20 03:40	69.2	↑1.2
1/20 03:50	70.4	↑1.2
1/20 04:00	71.7	↑1.3
1/20 04:10	73.0	↑1.3
1/20 04:20	74.4	↑1.4
1/20 04:30	75.8	↑1.4
1/20 04:40	77.3	↑1.5
1/20 04:50	78.7	↑1.4
1/20 05:00	80.2	↑1.5
1/20 05:10	81.8	↑1.6
1/20 05:20	83.3	↑1.5
1/20 05:30	84.8	↑1.5
1/20 05:40	86.3	↑1.5
1/20 05:50	87.8	↑1.5
1/20 06:00	89.3	↑1.5
1/20 06:10	90.7	↑1.4
1/20 06:20	92.1	↑1.4
1/20 06:30	93.4	↑1.3
1/20 06:40	94.7	↑1.3
1/20 06:50	95.9	↑1.2
1/20 07:00	97.0	↑1.1
1/20 07:10	98.0	↑1.0
1/20 07:20	99.0	↑1.0
1/20 07:30	99.9	↑0.9
1/20 07:40	100.6	↑0.7
1/20 07:50	101.3	↑0.7
1/20 08:00	101.9	↑0.6
1/20 08:10	102.3	↑0.4
1/20 08:20	102.6	↑0.3
1/20 08:30	102.8	↑0.2
1/20 08:40	102.9	↑0.1	満潮
1/20 08:50	102.9	0
1/20 09:00	102.8	↓-0.1
1/20 09:10	102.5	↓-0.3
1/20 09:20	102.1	↓-0.4
1/20 09:30	101.6	↓-0.5
1/20 09:40	101.0	↓-0.6
1/20 09:50	100.2	↓-0.8
1/20 10:00	99.4	↓-0.8
1/20 10:10	98.4	↓-1.0
1/20 10:20	97.3	↓-1.1
1/20 10:30	96.1	↓-1.2
1/20 10:40	94.9	↓-1.2
1/20 10:50	93.5	↓-1.4
1/20 11:00	92.1	↓-1.4
1/20 11:10	90.5	↓-1.6
1/20 11:20	89.0	↓-1.5
1/20 11:30	87.3	↓-1.7
1/20 11:40	85.6	↓-1.7
1/20 11:50	83.8	↓-1.8
1/20 12:00	82.0	↓-1.8
1/20 12:10	80.2	↓-1.8
1/20 12:20	78.4	↓-1.8
1/20 12:30	76.5	↓-1.9	最大潮位差
1/20 12:40	74.6	↓-1.9	最大潮位差
1/20 12:50	72.7	↓-1.9	最大潮位差
1/20 13:00	70.9	↓-1.8
1/20 13:10	69.0	↓-1.9	最大潮位差
1/20 13:20	67.2	↓-1.8
1/20 13:30	65.4	↓-1.8
1/20 13:40	63.7	↓-1.7
1/20 13:50	62.0	↓-1.7
1/20 14:00	60.3	↓-1.7
1/20 14:10	58.7	↓-1.6
1/20 14:20	57.2	↓-1.5
1/20 14:30	55.7	↓-1.5
1/20 14:40	54.4	↓-1.3
1/20 14:50	53.0	↓-1.4
1/20 15:00	51.8	↓-1.2
1/20 15:10	50.7	↓-1.1
1/20 15:20	49.6	↓-1.1
1/20 15:30	48.7	↓-0.9
1/20 15:40	47.8	↓-0.9
1/20 15:50	47.0	↓-0.8
1/20 16:00	46.4	↓-0.6
1/20 16:10	45.8	↓-0.6
1/20 16:20	45.3	↓-0.5
1/20 16:30	44.9	↓-0.4
1/20 16:40	44.5	↓-0.4
1/20 16:50	44.3	↓-0.2
1/20 17:00	44.2	↓-0.1
1/20 17:10	44.1	↓-0.1	干潮
1/20 17:20	44.1	0
1/20 17:30	44.2	↑0.1
1/20 17:40	44.4	↑0.2
1/20 17:50	44.6	↑0.2
1/20 18:00	44.9	↑0.3
1/20 18:10	45.2	↑0.3
1/20 18:20	45.6	↑0.4
1/20 18:30	46.1	↑0.5
1/20 18:40	46.5	↑0.4
1/20 18:50	47.1	↑0.6
1/20 19:00	47.6	↑0.5
1/20 19:10	48.2	↑0.6
1/20 19:20	48.8	↑0.6
1/20 19:30	49.4	↑0.6
1/20 19:40	50.0	↑0.6
1/20 19:50	50.6	↑0.6
1/20 20:00	51.2	↑0.6
1/20 20:10	51.8	↑0.6
1/20 20:20	52.4	↑0.6
1/20 20:30	53.0	↑0.6
1/20 20:40	53.6	↑0.6
1/20 20:50	54.1	↑0.5
1/20 21:00	54.7	↑0.6
1/20 21:10	55.2	↑0.5
1/20 21:20	55.7	↑0.5
1/20 21:30	56.1	↑0.4
1/20 21:40	56.5	↑0.4
1/20 21:50	56.9	↑0.4
1/20 22:00	57.3	↑0.4
1/20 22:10	57.6	↑0.3
1/20 22:20	57.9	↑0.3
1/20 22:30	58.2	↑0.3
1/20 22:40	58.4	↑0.2
1/20 22:50	58.6	↑0.2
1/20 23:00	58.8	↑0.2
1/20 23:10	59.0	↑0.2
1/20 23:20	59.2	↑0.2
1/20 23:30	59.3	↑0.1
1/20 23:40	59.5	↑0.2
1/20 23:50	59.6	↑0.1