1 (日)	04:09	10:03	15:43	22:23
	141cm	59cm	134cm	13cm
大潮 出 05:15 入 17:02 出 17:56 入 07:05

花咲（北海道）2023年10月1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
10/1 00:00	57.4	↑4.2
10/1 00:10	61.8	↑4.4
10/1 00:20	66.4	↑4.6
10/1 00:30	71.0	↑4.6
10/1 00:40	75.8	↑4.8	最大潮位差
10/1 00:50	80.5	↑4.7
10/1 01:00	85.3	↑4.8	最大潮位差
10/1 01:10	90.1	↑4.8	最大潮位差
10/1 01:20	94.8	↑4.7
10/1 01:30	99.4	↑4.6
10/1 01:40	103.9	↑4.5
10/1 01:50	108.3	↑4.4
10/1 02:00	112.5	↑4.2
10/1 02:10	116.4	↑3.9
10/1 02:20	120.2	↑3.8
10/1 02:30	123.7	↑3.5
10/1 02:40	126.9	↑3.2
10/1 02:50	129.9	↑3.0
10/1 03:00	132.5	↑2.6
10/1 03:10	134.8	↑2.3
10/1 03:20	136.7	↑1.9
10/1 03:30	138.3	↑1.6
10/1 03:40	139.5	↑1.2
10/1 03:50	140.3	↑0.8
10/1 04:00	140.8	↑0.5	満潮
10/1 04:10	140.9	↑0.1
10/1 04:20	140.7	↓-0.2
10/1 04:30	140.0	↓-0.7
10/1 04:40	139.1	↓-0.9
10/1 04:50	137.8	↓-1.3
10/1 05:00	136.1	↓-1.7
10/1 05:10	134.2	↓-1.9
10/1 05:20	132.0	↓-2.2
10/1 05:30	129.5	↓-2.5
10/1 05:40	126.8	↓-2.7
10/1 05:50	123.9	↓-2.9
10/1 06:00	120.8	↓-3.1
10/1 06:10	117.5	↓-3.3
10/1 06:20	114.2	↓-3.3
10/1 06:30	110.7	↓-3.5
10/1 06:40	107.1	↓-3.6
10/1 06:50	103.5	↓-3.6
10/1 07:00	99.8	↓-3.7
10/1 07:10	96.2	↓-3.6
10/1 07:20	92.6	↓-3.6
10/1 07:30	89.1	↓-3.5
10/1 07:40	85.6	↓-3.5
10/1 07:50	82.3	↓-3.3
10/1 08:00	79.1	↓-3.2
10/1 08:10	76.0	↓-3.1
10/1 08:20	73.1	↓-2.9
10/1 08:30	70.5	↓-2.6
10/1 08:40	68.0	↓-2.5
10/1 08:50	65.8	↓-2.2
10/1 09:00	63.8	↓-2.0
10/1 09:10	62.1	↓-1.7
10/1 09:20	60.7	↓-1.4
10/1 09:30	59.6	↓-1.1
10/1 09:40	58.8	↓-0.8
10/1 09:50	58.2	↓-0.6
10/1 10:00	58.0	↓-0.2	干潮
10/1 10:10	58.2	↑0.2
10/1 10:20	58.6	↑0.4
10/1 10:30	59.3	↑0.7
10/1 10:40	60.3	↑1.0
10/1 10:50	61.7	↑1.4
10/1 11:00	63.3	↑1.6
10/1 11:10	65.2	↑1.9
10/1 11:20	67.3	↑2.1
10/1 11:30	69.7	↑2.4
10/1 11:40	72.2	↑2.5
10/1 11:50	75.0	↑2.8
10/1 12:00	78.0	↑3.0
10/1 12:10	81.1	↑3.1
10/1 12:20	84.3	↑3.2
10/1 12:30	87.6	↑3.3
10/1 12:40	91.0	↑3.4
10/1 12:50	94.4	↑3.4
10/1 13:00	97.8	↑3.4
10/1 13:10	101.2	↑3.4
10/1 13:20	104.6	↑3.4
10/1 13:30	107.9	↑3.3
10/1 13:40	111.1	↑3.2
10/1 13:50	114.2	↑3.1
10/1 14:00	117.1	↑2.9
10/1 14:10	119.9	↑2.8
10/1 14:20	122.4	↑2.5
10/1 14:30	124.8	↑2.4
10/1 14:40	126.8	↑2.0
10/1 14:50	128.6	↑1.8
10/1 15:00	130.2	↑1.6
10/1 15:10	131.4	↑1.2
10/1 15:20	132.3	↑0.9
10/1 15:30	132.9	↑0.6
10/1 15:40	133.2	↑0.3	満潮
10/1 15:50	133.1	↓-0.1
10/1 16:00	132.6	↓-0.5
10/1 16:10	131.8	↓-0.8
10/1 16:20	130.7	↓-1.1
10/1 16:30	129.2	↓-1.5
10/1 16:40	127.3	↓-1.9
10/1 16:50	125.2	↓-2.1
10/1 17:00	122.7	↓-2.5
10/1 17:10	119.9	↓-2.8
10/1 17:20	116.8	↓-3.1
10/1 17:30	113.5	↓-3.3
10/1 17:40	109.9	↓-3.6
10/1 17:50	106.0	↓-3.9
10/1 18:00	102.0	↓-4.0
10/1 18:10	97.8	↓-4.2
10/1 18:20	93.4	↓-4.4
10/1 18:30	88.9	↓-4.5
10/1 18:40	84.3	↓-4.6
10/1 18:50	79.7	↓-4.6
10/1 19:00	75.0	↓-4.7
10/1 19:10	70.3	↓-4.7
10/1 19:20	65.6	↓-4.7
10/1 19:30	60.9	↓-4.7
10/1 19:40	56.4	↓-4.5
10/1 19:50	51.9	↓-4.5
10/1 20:00	47.5	↓-4.4
10/1 20:10	43.3	↓-4.2
10/1 20:20	39.3	↓-4.0
10/1 20:30	35.5	↓-3.8
10/1 20:40	31.9	↓-3.6
10/1 20:50	28.6	↓-3.3
10/1 21:00	25.5	↓-3.1
10/1 21:10	22.8	↓-2.7
10/1 21:20	20.3	↓-2.5
10/1 21:30	18.2	↓-2.1
10/1 21:40	16.4	↓-1.8
10/1 21:50	15.0	↓-1.4
10/1 22:00	13.9	↓-1.1
10/1 22:10	13.3	↓-0.6
10/1 22:20	13.0	↓-0.3	干潮
10/1 22:30	13.1	↑0.1
10/1 22:40	13.6	↑0.5
10/1 22:50	14.5	↑0.9
10/1 23:00	15.8	↑1.3
10/1 23:10	17.4	↑1.6
10/1 23:20	19.5	↑2.1
10/1 23:30	21.8	↑2.3
10/1 23:40	24.6	↑2.8
10/1 23:50	27.6	↑3.0