22 (水)	03:37	09:55	16:05	22:15
	144cm	41cm	139cm	41cm
大潮 出 05:21 入 17:33 出 18:24 入 06:11

苫小牧（北海道）2021年09月22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
9/22 00:00	77.3	↑3.6
9/22 00:10	81.2	↑3.9
9/22 00:20	85.3	↑4.1
9/22 00:30	89.5	↑4.2
9/22 00:40	93.9	↑4.4
9/22 00:50	98.3	↑4.4
9/22 01:00	102.8	↑4.5
9/22 01:10	107.2	↑4.4
9/22 01:20	111.5	↑4.3
9/22 01:30	115.7	↑4.2
9/22 01:40	119.8	↑4.1
9/22 01:50	123.6	↑3.8
9/22 02:00	127.1	↑3.5
9/22 02:10	130.3	↑3.2
9/22 02:20	133.2	↑2.9
9/22 02:30	135.8	↑2.6
9/22 02:40	138.0	↑2.2
9/22 02:50	139.8	↑1.8
9/22 03:00	141.2	↑1.4
9/22 03:10	142.3	↑1.1
9/22 03:20	143.0	↑0.7
9/22 03:30	143.3	↑0.3	満潮
9/22 03:40	143.4	↑0.1
9/22 03:50	143.1	↓-0.3
9/22 04:00	142.5	↓-0.6
9/22 04:10	141.6	↓-0.9
9/22 04:20	140.4	↓-1.2
9/22 04:30	138.9	↓-1.5
9/22 04:40	137.2	↓-1.7
9/22 04:50	135.2	↓-2.0
9/22 05:00	133.0	↓-2.2
9/22 05:10	130.5	↓-2.5
9/22 05:20	127.8	↓-2.7
9/22 05:30	124.8	↓-3.0
9/22 05:40	121.6	↓-3.2
9/22 05:50	118.1	↓-3.5
9/22 06:00	114.4	↓-3.7
9/22 06:10	110.5	↓-3.9
9/22 06:20	106.4	↓-4.1
9/22 06:30	102.1	↓-4.3
9/22 06:40	97.7	↓-4.4
9/22 06:50	93.2	↓-4.5
9/22 07:00	88.6	↓-4.6	最大潮位差
9/22 07:10	84.1	↓-4.5
9/22 07:20	79.5	↓-4.6	最大潮位差
9/22 07:30	75.1	↓-4.4
9/22 07:40	70.8	↓-4.3
9/22 07:50	66.6	↓-4.2
9/22 08:00	62.7	↓-3.9
9/22 08:10	59.1	↓-3.6
9/22 08:20	55.7	↓-3.4
9/22 08:30	52.6	↓-3.1
9/22 08:40	49.9	↓-2.7
9/22 08:50	47.6	↓-2.3
9/22 09:00	45.6	↓-2.0
9/22 09:10	44.0	↓-1.6
9/22 09:20	42.7	↓-1.3
9/22 09:30	41.7	↓-1.0
9/22 09:40	41.1	↓-0.6
9/22 09:50	40.9	↓-0.2	干潮
9/22 10:00	40.9	0
9/22 10:10	41.2	↑0.3
9/22 10:20	41.9	↑0.7
9/22 10:30	42.8	↑0.9
9/22 10:40	43.9	↑1.1
9/22 10:50	45.3	↑1.4
9/22 11:00	47.0	↑1.7
9/22 11:10	49.0	↑2.0
9/22 11:20	51.2	↑2.2
9/22 11:30	53.7	↑2.5
9/22 11:40	56.4	↑2.7
9/22 11:50	59.4	↑3.0
9/22 12:00	62.7	↑3.3
9/22 12:10	66.2	↑3.5
9/22 12:20	69.9	↑3.7
9/22 12:30	73.8	↑3.9
9/22 12:40	77.9	↑4.1
9/22 12:50	82.2	↑4.3
9/22 13:00	86.6	↑4.4
9/22 13:10	91.1	↑4.5
9/22 13:20	95.6	↑4.5
9/22 13:30	100.0	↑4.4
9/22 13:40	104.4	↑4.4
9/22 13:50	108.7	↑4.3
9/22 14:00	112.8	↑4.1
9/22 14:10	116.7	↑3.9
9/22 14:20	120.3	↑3.6
9/22 14:30	123.7	↑3.4
9/22 14:40	126.7	↑3.0
9/22 14:50	129.4	↑2.7
9/22 15:00	131.7	↑2.3
9/22 15:10	133.7	↑2.0
9/22 15:20	135.4	↑1.7
9/22 15:30	136.6	↑1.2
9/22 15:40	137.6	↑1.0
9/22 15:50	138.2	↑0.6
9/22 16:00	138.5	↑0.3	満潮
9/22 16:10	138.5	0
9/22 16:20	138.1	↓-0.4
9/22 16:30	137.6	↓-0.5
9/22 16:40	136.7	↓-0.9
9/22 16:50	135.6	↓-1.1
9/22 17:00	134.2	↓-1.4
9/22 17:10	132.6	↓-1.6
9/22 17:20	130.7	↓-1.9
9/22 17:30	128.6	↓-2.1
9/22 17:40	126.2	↓-2.4
9/22 17:50	123.5	↓-2.7
9/22 18:00	120.6	↓-2.9
9/22 18:10	117.4	↓-3.2
9/22 18:20	114.0	↓-3.4
9/22 18:30	110.3	↓-3.7
9/22 18:40	106.5	↓-3.8
9/22 18:50	102.4	↓-4.1
9/22 19:00	98.2	↓-4.2
9/22 19:10	93.8	↓-4.4
9/22 19:20	89.3	↓-4.5
9/22 19:30	84.8	↓-4.5
9/22 19:40	80.3	↓-4.5
9/22 19:50	75.9	↓-4.4
9/22 20:00	71.6	↓-4.3
9/22 20:10	67.4	↓-4.2
9/22 20:20	63.5	↓-3.9
9/22 20:30	59.7	↓-3.8
9/22 20:40	56.3	↓-3.4
9/22 20:50	53.2	↓-3.1
9/22 21:00	50.4	↓-2.8
9/22 21:10	47.9	↓-2.5
9/22 21:20	45.8	↓-2.1
9/22 21:30	44.1	↓-1.7
9/22 21:40	42.8	↓-1.3
9/22 21:50	41.8	↓-1.0
9/22 22:00	41.1	↓-0.7
9/22 22:10	40.8	↓-0.3	干潮
9/22 22:20	40.9	↑0.1
9/22 22:30	41.2	↑0.3
9/22 22:40	41.8	↑0.6
9/22 22:50	42.8	↑1.0
9/22 23:00	44.0	↑1.2
9/22 23:10	45.5	↑1.5
9/22 23:20	47.3	↑1.8
9/22 23:30	49.4	↑2.1
9/22 23:40	51.8	↑2.4
9/22 23:50	54.4	↑2.6