12 (木)	02:44	05:25	12:45	20:25
	59cm	57cm	100cm	30cm
中潮 出 05:39 入 17:25 出 04:07 入 14:57

コイセボイ（北海道）2048年03月12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
3/12 00:00	50.2	↑1.1
3/12 00:10	51.2	↑1.0
3/12 00:20	52.2	↑1.0
3/12 00:30	53.1	↑0.9
3/12 00:40	54.0	↑0.9
3/12 00:50	54.8	↑0.8
3/12 01:00	55.5	↑0.7
3/12 01:10	56.1	↑0.6
3/12 01:20	56.7	↑0.6
3/12 01:30	57.2	↑0.5
3/12 01:40	57.7	↑0.5
3/12 01:50	58.1	↑0.4
3/12 02:00	58.4	↑0.3
3/12 02:10	58.6	↑0.2
3/12 02:20	58.8	↑0.2
3/12 02:30	58.9	↑0.1
3/12 02:40	58.9	0	満潮
3/12 02:50	58.9	0
3/12 03:00	58.8	↓-0.1
3/12 03:10	58.7	↓-0.1
3/12 03:20	58.6	↓-0.1
3/12 03:30	58.4	↓-0.2
3/12 03:40	58.2	↓-0.2
3/12 03:50	58.0	↓-0.2
3/12 04:00	57.8	↓-0.2
3/12 04:10	57.6	↓-0.2
3/12 04:20	57.4	↓-0.2
3/12 04:30	57.1	↓-0.3
3/12 04:40	57.0	↓-0.1
3/12 04:50	56.8	↓-0.2
3/12 05:00	56.7	↓-0.1
3/12 05:10	56.6	↓-0.1
3/12 05:20	56.5	↓-0.1	干潮
3/12 05:30	56.5	0
3/12 05:40	56.6	↑0.1
3/12 05:50	56.7	↑0.1
3/12 06:00	56.9	↑0.2
3/12 06:10	57.2	↑0.3
3/12 06:20	57.5	↑0.3
3/12 06:30	58.0	↑0.5
3/12 06:40	58.5	↑0.5
3/12 06:50	59.1	↑0.6
3/12 07:00	59.8	↑0.7
3/12 07:10	60.5	↑0.7
3/12 07:20	61.4	↑0.9
3/12 07:30	62.3	↑0.9
3/12 07:40	63.4	↑1.1
3/12 07:50	64.5	↑1.1
3/12 08:00	65.6	↑1.1
3/12 08:10	66.9	↑1.3
3/12 08:20	68.2	↑1.3
3/12 08:30	69.6	↑1.4
3/12 08:40	71.0	↑1.4
3/12 08:50	72.5	↑1.5
3/12 09:00	74.1	↑1.6
3/12 09:10	75.6	↑1.5
3/12 09:20	77.2	↑1.6
3/12 09:30	78.8	↑1.6
3/12 09:40	80.4	↑1.6
3/12 09:50	82.0	↑1.6
3/12 10:00	83.6	↑1.6
3/12 10:10	85.2	↑1.6
3/12 10:20	86.7	↑1.5
3/12 10:30	88.2	↑1.5
3/12 10:40	89.7	↑1.5
3/12 10:50	91.1	↑1.4
3/12 11:00	92.4	↑1.3
3/12 11:10	93.6	↑1.2
3/12 11:20	94.7	↑1.1
3/12 11:30	95.8	↑1.1
3/12 11:40	96.7	↑0.9
3/12 11:50	97.5	↑0.8
3/12 12:00	98.2	↑0.7
3/12 12:10	98.8	↑0.6
3/12 12:20	99.2	↑0.4
3/12 12:30	99.5	↑0.3
3/12 12:40	99.6	↑0.1	満潮
3/12 12:50	99.6	0
3/12 13:00	99.5	↓-0.1
3/12 13:10	99.1	↓-0.4
3/12 13:20	98.7	↓-0.4
3/12 13:30	98.0	↓-0.7
3/12 13:40	97.3	↓-0.7
3/12 13:50	96.3	↓-1.0
3/12 14:00	95.3	↓-1.0
3/12 14:10	94.0	↓-1.3
3/12 14:20	92.7	↓-1.3
3/12 14:30	91.2	↓-1.5
3/12 14:40	89.5	↓-1.7
3/12 14:50	87.8	↓-1.7
3/12 15:00	85.9	↓-1.9
3/12 15:10	83.9	↓-2.0
3/12 15:20	81.9	↓-2.0
3/12 15:30	79.7	↓-2.2
3/12 15:40	77.5	↓-2.2
3/12 15:50	75.2	↓-2.3
3/12 16:00	72.8	↓-2.4
3/12 16:10	70.4	↓-2.4
3/12 16:20	68.0	↓-2.4
3/12 16:30	65.6	↓-2.4
3/12 16:40	63.1	↓-2.5	最大潮位差
3/12 16:50	60.7	↓-2.4
3/12 17:00	58.2	↓-2.5	最大潮位差
3/12 17:10	55.9	↓-2.3
3/12 17:20	53.5	↓-2.4
3/12 17:30	51.2	↓-2.3
3/12 17:40	49.0	↓-2.2
3/12 17:50	46.8	↓-2.2
3/12 18:00	44.8	↓-2.0
3/12 18:10	42.8	↓-2.0
3/12 18:20	41.0	↓-1.8
3/12 18:30	39.3	↓-1.7
3/12 18:40	37.6	↓-1.7
3/12 18:50	36.2	↓-1.4
3/12 19:00	34.8	↓-1.4
3/12 19:10	33.6	↓-1.2
3/12 19:20	32.6	↓-1.0
3/12 19:30	31.7	↓-0.9
3/12 19:40	30.9	↓-0.8
3/12 19:50	30.3	↓-0.6
3/12 20:00	29.9	↓-0.4
3/12 20:10	29.6	↓-0.3
3/12 20:20	29.5	↓-0.1	干潮
3/12 20:30	29.5	0
3/12 20:40	29.7	↑0.2
3/12 20:50	30.0	↑0.3
3/12 21:00	30.4	↑0.4
3/12 21:10	31.0	↑0.6
3/12 21:20	31.7	↑0.7
3/12 21:30	32.5	↑0.8
3/12 21:40	33.5	↑1.0
3/12 21:50	34.5	↑1.0
3/12 22:00	35.6	↑1.1
3/12 22:10	36.9	↑1.3
3/12 22:20	38.1	↑1.2
3/12 22:30	39.5	↑1.4
3/12 22:40	40.9	↑1.4
3/12 22:50	42.3	↑1.4
3/12 23:00	43.7	↑1.4
3/12 23:10	45.2	↑1.5
3/12 23:20	46.7	↑1.5
3/12 23:30	48.1	↑1.4
3/12 23:40	49.6	↑1.5
3/12 23:50	51.0	↑1.4