9 (金)	02:14	07:33	13:34	20:16
	102cm	63cm	121cm	39cm
中潮 出 04:47 入 17:54 出 03:57 入 14:52

花咲（北海道）2021年04月9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
4/9 00:00	85.4	↑2.3
4/9 00:10	87.5	↑2.1
4/9 00:20	89.6	↑2.1
4/9 00:30	91.5	↑1.9
4/9 00:40	93.3	↑1.8
4/9 00:50	95.0	↑1.7
4/9 01:00	96.4	↑1.4
4/9 01:10	97.8	↑1.4
4/9 01:20	98.9	↑1.1
4/9 01:30	99.8	↑0.9
4/9 01:40	100.6	↑0.8
4/9 01:50	101.1	↑0.5
4/9 02:00	101.5	↑0.4
4/9 02:10	101.7	↑0.2	満潮
4/9 02:20	101.6	↓-0.1
4/9 02:30	101.4	↓-0.2
4/9 02:40	101.0	↓-0.4
4/9 02:50	100.4	↓-0.6
4/9 03:00	99.6	↓-0.8
4/9 03:10	98.7	↓-0.9
4/9 03:20	97.6	↓-1.1
4/9 03:30	96.4	↓-1.2
4/9 03:40	95.0	↓-1.4
4/9 03:50	93.6	↓-1.4
4/9 04:00	92.0	↓-1.6
4/9 04:10	90.3	↓-1.7
4/9 04:20	88.6	↓-1.7
4/9 04:30	86.8	↓-1.8
4/9 04:40	84.9	↓-1.9
4/9 04:50	83.0	↓-1.9
4/9 05:00	81.2	↓-1.8
4/9 05:10	79.3	↓-1.9
4/9 05:20	77.4	↓-1.9
4/9 05:30	75.6	↓-1.8
4/9 05:40	73.9	↓-1.7
4/9 05:50	72.2	↓-1.7
4/9 06:00	70.6	↓-1.6
4/9 06:10	69.2	↓-1.4
4/9 06:20	67.8	↓-1.4
4/9 06:30	66.6	↓-1.2
4/9 06:40	65.6	↓-1.0
4/9 06:50	64.7	↓-0.9
4/9 07:00	64.0	↓-0.7
4/9 07:10	63.5	↓-0.5
4/9 07:20	63.1	↓-0.4
4/9 07:30	63.0	↓-0.1	干潮
4/9 07:40	63.0	0
4/9 07:50	63.3	↑0.3
4/9 08:00	63.8	↑0.5
4/9 08:10	64.5	↑0.7
4/9 08:20	65.3	↑0.8
4/9 08:30	66.4	↑1.1
4/9 08:40	67.6	↑1.2
4/9 08:50	69.1	↑1.5
4/9 09:00	70.7	↑1.6
4/9 09:10	72.4	↑1.7
4/9 09:20	74.3	↑1.9
4/9 09:30	76.4	↑2.1
4/9 09:40	78.5	↑2.1
4/9 09:50	80.8	↑2.3
4/9 10:00	83.1	↑2.3
4/9 10:10	85.5	↑2.4
4/9 10:20	87.9	↑2.4
4/9 10:30	90.4	↑2.5
4/9 10:40	92.9	↑2.5
4/9 10:50	95.3	↑2.4
4/9 11:00	97.8	↑2.5
4/9 11:10	100.2	↑2.4
4/9 11:20	102.5	↑2.3
4/9 11:30	104.8	↑2.3
4/9 11:40	107.0	↑2.2
4/9 11:50	109.0	↑2.0
4/9 12:00	111.0	↑2.0
4/9 12:10	112.7	↑1.7
4/9 12:20	114.4	↑1.7
4/9 12:30	115.8	↑1.4
4/9 12:40	117.1	↑1.3
4/9 12:50	118.2	↑1.1
4/9 13:00	119.0	↑0.8
4/9 13:10	119.7	↑0.7
4/9 13:20	120.1	↑0.4
4/9 13:30	120.3	↑0.2	満潮
4/9 13:40	120.3	0
4/9 13:50	120.0	↓-0.3
4/9 14:00	119.5	↓-0.5
4/9 14:10	118.7	↓-0.8
4/9 14:20	117.7	↓-1.0
4/9 14:30	116.5	↓-1.2
4/9 14:40	115.0	↓-1.5
4/9 14:50	113.4	↓-1.6
4/9 15:00	111.5	↓-1.9
4/9 15:10	109.4	↓-2.1
4/9 15:20	107.1	↓-2.3
4/9 15:30	104.7	↓-2.4
4/9 15:40	102.1	↓-2.6
4/9 15:50	99.4	↓-2.7
4/9 16:00	96.5	↓-2.9
4/9 16:10	93.6	↓-2.9
4/9 16:20	90.5	↓-3.1
4/9 16:30	87.4	↓-3.1
4/9 16:40	84.2	↓-3.2	最大潮位差
4/9 16:50	81.0	↓-3.2	最大潮位差
4/9 17:00	77.8	↓-3.2	最大潮位差
4/9 17:10	74.6	↓-3.2	最大潮位差
4/9 17:20	71.4	↓-3.2	最大潮位差
4/9 17:30	68.2	↓-3.2	最大潮位差
4/9 17:40	65.1	↓-3.1
4/9 17:50	62.2	↓-2.9
4/9 18:00	59.3	↓-2.9
4/9 18:10	56.5	↓-2.8
4/9 18:20	53.9	↓-2.6
4/9 18:30	51.4	↓-2.5
4/9 18:40	49.1	↓-2.3
4/9 18:50	46.9	↓-2.2
4/9 19:00	45.0	↓-1.9
4/9 19:10	43.3	↓-1.7
4/9 19:20	41.8	↓-1.5
4/9 19:30	40.6	↓-1.2
4/9 19:40	39.6	↓-1.0
4/9 19:50	38.8	↓-0.8
4/9 20:00	38.3	↓-0.5
4/9 20:10	38.0	↓-0.3	干潮
4/9 20:20	38.0	0
4/9 20:30	38.3	↑0.3
4/9 20:40	38.8	↑0.5
4/9 20:50	39.6	↑0.8
4/9 21:00	40.5	↑0.9
4/9 21:10	41.8	↑1.3
4/9 21:20	43.2	↑1.4
4/9 21:30	44.8	↑1.6
4/9 21:40	46.7	↑1.9
4/9 21:50	48.7	↑2.0
4/9 22:00	50.9	↑2.2
4/9 22:10	53.2	↑2.3
4/9 22:20	55.7	↑2.5
4/9 22:30	58.2	↑2.5
4/9 22:40	60.9	↑2.7
4/9 22:50	63.7	↑2.8
4/9 23:00	66.5	↑2.8
4/9 23:10	69.3	↑2.8
4/9 23:20	72.2	↑2.9
4/9 23:30	75.0	↑2.8
4/9 23:40	77.9	↑2.9
4/9 23:50	80.7	↑2.8