4 (土)	04:21	10:06	16:34	22:55
	80cm	35cm	100cm	39cm
中潮 出 05:53 入 17:15 出 19:57 入 07:17

コイセボイ（北海道）2056年03月4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
3/4 00:00	40.3	↑1.4
3/4 00:10	41.9	↑1.6
3/4 00:20	43.6	↑1.7
3/4 00:30	45.4	↑1.8
3/4 00:40	47.3	↑1.9
3/4 00:50	49.3	↑2.0
3/4 01:00	51.3	↑2.0
3/4 01:10	53.4	↑2.1
3/4 01:20	55.5	↑2.1
3/4 01:30	57.5	↑2.0
3/4 01:40	59.6	↑2.1
3/4 01:50	61.7	↑2.1
3/4 02:00	63.7	↑2.0
3/4 02:10	65.6	↑1.9
3/4 02:20	67.5	↑1.9
3/4 02:30	69.2	↑1.7
3/4 02:40	70.9	↑1.7
3/4 02:50	72.5	↑1.6
3/4 03:00	73.9	↑1.4
3/4 03:10	75.2	↑1.3
3/4 03:20	76.3	↑1.1
3/4 03:30	77.3	↑1.0
3/4 03:40	78.1	↑0.8
3/4 03:50	78.7	↑0.6
3/4 04:00	79.2	↑0.5
3/4 04:10	79.5	↑0.3
3/4 04:20	79.6	↑0.1	満潮
3/4 04:30	79.5	↓-0.1
3/4 04:40	79.2	↓-0.3
3/4 04:50	78.8	↓-0.4
3/4 05:00	78.1	↓-0.7
3/4 05:10	77.3	↓-0.8
3/4 05:20	76.4	↓-0.9
3/4 05:30	75.3	↓-1.1
3/4 05:40	74.0	↓-1.3
3/4 05:50	72.6	↓-1.4
3/4 06:00	71.1	↓-1.5
3/4 06:10	69.4	↓-1.7
3/4 06:20	67.7	↓-1.7
3/4 06:30	65.9	↓-1.8
3/4 06:40	64.0	↓-1.9
3/4 06:50	62.0	↓-2.0
3/4 07:00	60.0	↓-2.0
3/4 07:10	58.0	↓-2.0
3/4 07:20	56.0	↓-2.0
3/4 07:30	54.0	↓-2.0
3/4 07:40	52.0	↓-2.0
3/4 07:50	50.0	↓-2.0
3/4 08:00	48.1	↓-1.9
3/4 08:10	46.3	↓-1.8
3/4 08:20	44.6	↓-1.7
3/4 08:30	42.9	↓-1.7
3/4 08:40	41.4	↓-1.5
3/4 08:50	40.1	↓-1.3
3/4 09:00	38.8	↓-1.3
3/4 09:10	37.7	↓-1.1
3/4 09:20	36.8	↓-0.9
3/4 09:30	36.1	↓-0.7
3/4 09:40	35.5	↓-0.6
3/4 09:50	35.1	↓-0.4
3/4 10:00	34.9	↓-0.2	干潮
3/4 10:10	34.9	0
3/4 10:20	35.2	↑0.3
3/4 10:30	35.6	↑0.4
3/4 10:40	36.2	↑0.6
3/4 10:50	37.0	↑0.8
3/4 11:00	37.9	↑0.9
3/4 11:10	39.1	↑1.2
3/4 11:20	40.5	↑1.4
3/4 11:30	42.0	↑1.5
3/4 11:40	43.7	↑1.7
3/4 11:50	45.5	↑1.8
3/4 12:00	47.5	↑2.0
3/4 12:10	49.6	↑2.1
3/4 12:20	51.9	↑2.3
3/4 12:30	54.2	↑2.3
3/4 12:40	56.6	↑2.4
3/4 12:50	59.1	↑2.5
3/4 13:00	61.7	↑2.6
3/4 13:10	64.2	↑2.5
3/4 13:20	66.8	↑2.6
3/4 13:30	69.5	↑2.7	最大潮位差
3/4 13:40	72.0	↑2.5
3/4 13:50	74.6	↑2.6
3/4 14:00	77.1	↑2.5
3/4 14:10	79.6	↑2.5
3/4 14:20	81.9	↑2.3
3/4 14:30	84.2	↑2.3
3/4 14:40	86.3	↑2.1
3/4 14:50	88.4	↑2.1
3/4 15:00	90.3	↑1.9
3/4 15:10	92.0	↑1.7
3/4 15:20	93.5	↑1.5
3/4 15:30	94.9	↑1.4
3/4 15:40	96.1	↑1.2
3/4 15:50	97.1	↑1.0
3/4 16:00	97.9	↑0.8
3/4 16:10	98.5	↑0.6
3/4 16:20	98.9	↑0.4
3/4 16:30	99.1	↑0.2	満潮
3/4 16:40	99.1	0
3/4 16:50	98.8	↓-0.3
3/4 17:00	98.4	↓-0.4
3/4 17:10	97.7	↓-0.7
3/4 17:20	96.9	↓-0.8
3/4 17:30	95.8	↓-1.1
3/4 17:40	94.5	↓-1.3
3/4 17:50	93.1	↓-1.4
3/4 18:00	91.5	↓-1.6
3/4 18:10	89.8	↓-1.7
3/4 18:20	87.9	↓-1.9
3/4 18:30	85.8	↓-2.1
3/4 18:40	83.7	↓-2.1
3/4 18:50	81.5	↓-2.2
3/4 19:00	79.1	↓-2.4
3/4 19:10	76.7	↓-2.4
3/4 19:20	74.3	↓-2.4
3/4 19:30	71.8	↓-2.5
3/4 19:40	69.2	↓-2.6
3/4 19:50	66.7	↓-2.5
3/4 20:00	64.2	↓-2.5
3/4 20:10	61.8	↓-2.4
3/4 20:20	59.3	↓-2.5
3/4 20:30	57.0	↓-2.3
3/4 20:40	54.7	↓-2.3
3/4 20:50	52.6	↓-2.1
3/4 21:00	50.5	↓-2.1
3/4 21:10	48.6	↓-1.9
3/4 21:20	46.8	↓-1.8
3/4 21:30	45.1	↓-1.7
3/4 21:40	43.7	↓-1.4
3/4 21:50	42.3	↓-1.4
3/4 22:00	41.2	↓-1.1
3/4 22:10	40.3	↓-0.9
3/4 22:20	39.5	↓-0.8
3/4 22:30	38.9	↓-0.6
3/4 22:40	38.6	↓-0.3
3/4 22:50	38.4	↓-0.2	干潮
3/4 23:00	38.4	0
3/4 23:10	38.6	↑0.2
3/4 23:20	39.0	↑0.4
3/4 23:30	39.7	↑0.7
3/4 23:40	40.4	↑0.7
3/4 23:50	41.4	↑1.0