14 (日)	03:31	08:42	15:20	22:04
	70cm	39cm	104cm	32cm
大潮 出 05:36 入 17:27 出 06:19 入 18:07

コイセボイ（北海道）2021年03月14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
3/14 00:00	42.0	↑1.8
3/14 00:10	43.9	↑1.9
3/14 00:20	45.8	↑1.9
3/14 00:30	47.7	↑1.9
3/14 00:40	49.7	↑2.0
3/14 00:50	51.6	↑1.9
3/14 01:00	53.4	↑1.8
3/14 01:10	55.2	↑1.8
3/14 01:20	57.0	↑1.8
3/14 01:30	58.7	↑1.7
3/14 01:40	60.3	↑1.6
3/14 01:50	61.8	↑1.5
3/14 02:00	63.2	↑1.4
3/14 02:10	64.4	↑1.2
3/14 02:20	65.6	↑1.2
3/14 02:30	66.6	↑1.0
3/14 02:40	67.4	↑0.8
3/14 02:50	68.1	↑0.7
3/14 03:00	68.7	↑0.6
3/14 03:10	69.1	↑0.4
3/14 03:20	69.3	↑0.2
3/14 03:30	69.4	↑0.1	満潮
3/14 03:40	69.3	↓-0.1
3/14 03:50	69.1	↓-0.2
3/14 04:00	68.7	↓-0.4
3/14 04:10	68.2	↓-0.5
3/14 04:20	67.5	↓-0.7
3/14 04:30	66.7	↓-0.8
3/14 04:40	65.7	↓-1.0
3/14 04:50	64.7	↓-1.0
3/14 05:00	63.5	↓-1.2
3/14 05:10	62.3	↓-1.2
3/14 05:20	60.9	↓-1.4
3/14 05:30	59.5	↓-1.4
3/14 05:40	58.1	↓-1.4
3/14 05:50	56.6	↓-1.5
3/14 06:00	55.0	↓-1.6
3/14 06:10	53.5	↓-1.5
3/14 06:20	52.0	↓-1.5
3/14 06:30	50.4	↓-1.6
3/14 06:40	48.9	↓-1.5
3/14 06:50	47.5	↓-1.4
3/14 07:00	46.1	↓-1.4
3/14 07:10	44.8	↓-1.3
3/14 07:20	43.6	↓-1.2
3/14 07:30	42.5	↓-1.1
3/14 07:40	41.5	↓-1.0
3/14 07:50	40.6	↓-0.9
3/14 08:00	39.9	↓-0.7
3/14 08:10	39.3	↓-0.6
3/14 08:20	38.8	↓-0.5
3/14 08:30	38.5	↓-0.3
3/14 08:40	38.4	↓-0.1	干潮
3/14 08:50	38.5	↑0.1
3/14 09:00	38.7	↑0.2
3/14 09:10	39.2	↑0.5
3/14 09:20	39.8	↑0.6
3/14 09:30	40.5	↑0.7
3/14 09:40	41.5	↑1.0
3/14 09:50	42.6	↑1.1
3/14 10:00	43.9	↑1.3
3/14 10:10	45.4	↑1.5
3/14 10:20	47.1	↑1.7
3/14 10:30	48.8	↑1.7
3/14 10:40	50.8	↑2.0
3/14 10:50	52.8	↑2.0
3/14 11:00	55.0	↑2.2
3/14 11:10	57.2	↑2.2
3/14 11:20	59.6	↑2.4
3/14 11:30	62.1	↑2.5
3/14 11:40	64.6	↑2.5
3/14 11:50	67.1	↑2.5
3/14 12:00	69.7	↑2.6
3/14 12:10	72.3	↑2.6
3/14 12:20	74.9	↑2.6
3/14 12:30	77.5	↑2.6
3/14 12:40	80.0	↑2.5
3/14 12:50	82.5	↑2.5
3/14 13:00	84.9	↑2.4
3/14 13:10	87.3	↑2.4
3/14 13:20	89.5	↑2.2
3/14 13:30	91.6	↑2.1
3/14 13:40	93.6	↑2.0
3/14 13:50	95.4	↑1.8
3/14 14:00	97.1	↑1.7
3/14 14:10	98.6	↑1.5
3/14 14:20	100.0	↑1.4
3/14 14:30	101.1	↑1.1
3/14 14:40	102.1	↑1.0
3/14 14:50	102.8	↑0.7
3/14 15:00	103.3	↑0.5
3/14 15:10	103.7	↑0.4	満潮
3/14 15:20	103.7	0	満潮
3/14 15:30	103.6	↓-0.1
3/14 15:40	103.3	↓-0.3
3/14 15:50	102.7	↓-0.6
3/14 16:00	101.9	↓-0.8
3/14 16:10	101.0	↓-0.9
3/14 16:20	99.8	↓-1.2
3/14 16:30	98.4	↓-1.4
3/14 16:40	96.8	↓-1.6
3/14 16:50	95.0	↓-1.8
3/14 17:00	93.1	↓-1.9
3/14 17:10	91.0	↓-2.1
3/14 17:20	88.8	↓-2.2
3/14 17:30	86.4	↓-2.4
3/14 17:40	83.9	↓-2.5
3/14 17:50	81.4	↓-2.5
3/14 18:00	78.7	↓-2.7
3/14 18:10	76.0	↓-2.7
3/14 18:20	73.2	↓-2.8
3/14 18:30	70.4	↓-2.8
3/14 18:40	67.6	↓-2.8
3/14 18:50	64.7	↓-2.9	最大潮位差
3/14 19:00	61.9	↓-2.8
3/14 19:10	59.2	↓-2.7
3/14 19:20	56.5	↓-2.7
3/14 19:30	53.9	↓-2.6
3/14 19:40	51.3	↓-2.6
3/14 19:50	48.9	↓-2.4
3/14 20:00	46.6	↓-2.3
3/14 20:10	44.4	↓-2.2
3/14 20:20	42.3	↓-2.1
3/14 20:30	40.4	↓-1.9
3/14 20:40	38.7	↓-1.7
3/14 20:50	37.2	↓-1.5
3/14 21:00	35.8	↓-1.4
3/14 21:10	34.7	↓-1.1
3/14 21:20	33.7	↓-1.0
3/14 21:30	32.9	↓-0.8
3/14 21:40	32.4	↓-0.5
3/14 21:50	32.0	↓-0.4
3/14 22:00	31.9	↓-0.1	干潮
3/14 22:10	31.9	0
3/14 22:20	32.2	↑0.3
3/14 22:30	32.6	↑0.4
3/14 22:40	33.2	↑0.6
3/14 22:50	34.0	↑0.8
3/14 23:00	35.0	↑1.0
3/14 23:10	36.2	↑1.2
3/14 23:20	37.4	↑1.2
3/14 23:30	38.9	↑1.5
3/14 23:40	40.4	↑1.5
3/14 23:50	42.1	↑1.7