12 (水)	05:17	12:37	18:44	22:50
	103cm	25cm	63cm	51cm
中潮 出 05:40 入 17:24 出 22:57 入 07:41

コイセボイ（北海道）2042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	53.4	↑1.0
3/12 00:10	54.5	↑1.1
3/12 00:20	55.8	↑1.3
3/12 00:30	57.2	↑1.4
3/12 00:40	58.7	↑1.5
3/12 00:50	60.3	↑1.6
3/12 01:00	62.1	↑1.8
3/12 01:10	63.9	↑1.8
3/12 01:20	65.8	↑1.9
3/12 01:30	67.8	↑2.0
3/12 01:40	69.9	↑2.1
3/12 01:50	72.0	↑2.1
3/12 02:00	74.1	↑2.1
3/12 02:10	76.3	↑2.2
3/12 02:20	78.5	↑2.2
3/12 02:30	80.6	↑2.1
3/12 02:40	82.8	↑2.2
3/12 02:50	84.9	↑2.1
3/12 03:00	86.9	↑2.0
3/12 03:10	88.9	↑2.0
3/12 03:20	90.8	↑1.9
3/12 03:30	92.5	↑1.7
3/12 03:40	94.2	↑1.7
3/12 03:50	95.8	↑1.6
3/12 04:00	97.2	↑1.4
3/12 04:10	98.5	↑1.3
3/12 04:20	99.6	↑1.1
3/12 04:30	100.5	↑0.9
3/12 04:40	101.3	↑0.8
3/12 04:50	101.9	↑0.6
3/12 05:00	102.3	↑0.4
3/12 05:10	102.5	↑0.2	満潮
3/12 05:20	102.6	↑0.1
3/12 05:30	102.4	↓-0.2
3/12 05:40	102.0	↓-0.4
3/12 05:50	101.4	↓-0.6
3/12 06:00	100.7	↓-0.7
3/12 06:10	99.7	↓-1.0
3/12 06:20	98.5	↓-1.2
3/12 06:30	97.2	↓-1.3
3/12 06:40	95.7	↓-1.5
3/12 06:50	94.0	↓-1.7
3/12 07:00	92.1	↓-1.9
3/12 07:10	90.1	↓-2.0
3/12 07:20	88.0	↓-2.1
3/12 07:30	85.7	↓-2.3
3/12 07:40	83.3	↓-2.4
3/12 07:50	80.8	↓-2.5
3/12 08:00	78.2	↓-2.6
3/12 08:10	75.5	↓-2.7
3/12 08:20	72.8	↓-2.7
3/12 08:30	70.0	↓-2.8
3/12 08:40	67.2	↓-2.8
3/12 08:50	64.4	↓-2.8
3/12 09:00	61.6	↓-2.8
3/12 09:10	58.7	↓-2.9	最大潮位差
3/12 09:20	56.0	↓-2.7
3/12 09:30	53.2	↓-2.8
3/12 09:40	50.5	↓-2.7
3/12 09:50	47.9	↓-2.6
3/12 10:00	45.4	↓-2.5
3/12 10:10	43.0	↓-2.4
3/12 10:20	40.7	↓-2.3
3/12 10:30	38.5	↓-2.2
3/12 10:40	36.4	↓-2.1
3/12 10:50	34.5	↓-1.9
3/12 11:00	32.8	↓-1.7
3/12 11:10	31.2	↓-1.6
3/12 11:20	29.8	↓-1.4
3/12 11:30	28.5	↓-1.3
3/12 11:40	27.4	↓-1.1
3/12 11:50	26.5	↓-0.9
3/12 12:00	25.8	↓-0.7
3/12 12:10	25.2	↓-0.6
3/12 12:20	24.9	↓-0.3
3/12 12:30	24.7	↓-0.2	干潮
3/12 12:40	24.7	0
3/12 12:50	24.8	↑0.1
3/12 13:00	25.1	↑0.3
3/12 13:10	25.6	↑0.5
3/12 13:20	26.3	↑0.7
3/12 13:30	27.0	↑0.7
3/12 13:40	28.0	↑1.0
3/12 13:50	29.0	↑1.0
3/12 14:00	30.1	↑1.1
3/12 14:10	31.4	↑1.3
3/12 14:20	32.8	↑1.4
3/12 14:30	34.2	↑1.4
3/12 14:40	35.7	↑1.5
3/12 14:50	37.2	↑1.5
3/12 15:00	38.8	↑1.6
3/12 15:10	40.4	↑1.6
3/12 15:20	42.1	↑1.7
3/12 15:30	43.7	↑1.6
3/12 15:40	45.4	↑1.7
3/12 15:50	47.0	↑1.6
3/12 16:00	48.6	↑1.6
3/12 16:10	50.1	↑1.5
3/12 16:20	51.6	↑1.5
3/12 16:30	53.0	↑1.4
3/12 16:40	54.4	↑1.4
3/12 16:50	55.6	↑1.2
3/12 17:00	56.8	↑1.2
3/12 17:10	57.9	↑1.1
3/12 17:20	58.9	↑1.0
3/12 17:30	59.8	↑0.9
3/12 17:40	60.5	↑0.7
3/12 17:50	61.2	↑0.7
3/12 18:00	61.7	↑0.5
3/12 18:10	62.1	↑0.4
3/12 18:20	62.5	↑0.4
3/12 18:30	62.7	↑0.2
3/12 18:40	62.7	0	満潮
3/12 18:50	62.7	0
3/12 19:00	62.6	↓-0.1
3/12 19:10	62.4	↓-0.2
3/12 19:20	62.0	↓-0.4
3/12 19:30	61.6	↓-0.4
3/12 19:40	61.1	↓-0.5
3/12 19:50	60.6	↓-0.5
3/12 20:00	60.0	↓-0.6
3/12 20:10	59.3	↓-0.7
3/12 20:20	58.6	↓-0.7
3/12 20:30	57.9	↓-0.7
3/12 20:40	57.1	↓-0.8
3/12 20:50	56.4	↓-0.7
3/12 21:00	55.6	↓-0.8
3/12 21:10	54.9	↓-0.7
3/12 21:20	54.2	↓-0.7
3/12 21:30	53.5	↓-0.7
3/12 21:40	52.9	↓-0.6
3/12 21:50	52.3	↓-0.6
3/12 22:00	51.8	↓-0.5
3/12 22:10	51.3	↓-0.5
3/12 22:20	51.0	↓-0.3
3/12 22:30	50.7	↓-0.3
3/12 22:40	50.6	↓-0.1	干潮
3/12 22:50	50.5	↓-0.1	干潮
3/12 23:00	50.6	↑0.1
3/12 23:10	50.8	↑0.2
3/12 23:20	51.1	↑0.3
3/12 23:30	51.5	↑0.4
3/12 23:40	52.1	↑0.6
3/12 23:50	52.8	↑0.7