20 (金)	04:19	10:19	16:18	22:50
	146cm	49cm	145cm	23cm
中潮 出 05:19 入 17:36 出 18:36 入 07:39

苫小牧（北海道）2024年09月20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
9/20 00:00	53.2	↑3.3
9/20 00:10	56.7	↑3.5
9/20 00:20	60.5	↑3.8
9/20 00:30	64.5	↑4.0
9/20 00:40	68.8	↑4.3
9/20 00:50	73.3	↑4.5
9/20 01:00	78.0	↑4.7
9/20 01:10	82.8	↑4.8
9/20 01:20	87.8	↑5.0
9/20 01:30	92.8	↑5.0
9/20 01:40	97.9	↑5.1	最大潮位差
9/20 01:50	102.9	↑5.0
9/20 02:00	107.9	↑5.0
9/20 02:10	112.8	↑4.9
9/20 02:20	117.4	↑4.6
9/20 02:30	121.8	↑4.4
9/20 02:40	126.0	↑4.2
9/20 02:50	129.8	↑3.8
9/20 03:00	133.3	↑3.5
9/20 03:10	136.3	↑3.0
9/20 03:20	139.0	↑2.7
9/20 03:30	141.2	↑2.2
9/20 03:40	143.0	↑1.8
9/20 03:50	144.3	↑1.3
9/20 04:00	145.3	↑1.0
9/20 04:10	145.8	↑0.5	満潮
9/20 04:20	145.9	↑0.1
9/20 04:30	145.6	↓-0.3
9/20 04:40	145.0	↓-0.6
9/20 04:50	144.1	↓-0.9
9/20 05:00	142.8	↓-1.3
9/20 05:10	141.3	↓-1.5
9/20 05:20	139.4	↓-1.9
9/20 05:30	137.4	↓-2.0
9/20 05:40	135.0	↓-2.4
9/20 05:50	132.5	↓-2.5
9/20 06:00	129.7	↓-2.8
9/20 06:10	126.7	↓-3.0
9/20 06:20	123.4	↓-3.3
9/20 06:30	120.0	↓-3.4
9/20 06:40	116.4	↓-3.6
9/20 06:50	112.6	↓-3.8
9/20 07:00	108.6	↓-4.0
9/20 07:10	104.5	↓-4.1
9/20 07:20	100.2	↓-4.3
9/20 07:30	95.9	↓-4.3
9/20 07:40	91.6	↓-4.3
9/20 07:50	87.2	↓-4.4
9/20 08:00	82.8	↓-4.4
9/20 08:10	78.6	↓-4.2
9/20 08:20	74.4	↓-4.2
9/20 08:30	70.5	↓-3.9
9/20 08:40	66.8	↓-3.7
9/20 08:50	63.3	↓-3.5
9/20 09:00	60.1	↓-3.2
9/20 09:10	57.3	↓-2.8
9/20 09:20	54.9	↓-2.4
9/20 09:30	52.8	↓-2.1
9/20 09:40	51.1	↓-1.7
9/20 09:50	49.8	↓-1.3
9/20 10:00	48.9	↓-0.9
9/20 10:10	48.4	↓-0.5	干潮
9/20 10:20	48.3	↓-0.1
9/20 10:30	48.5	↑0.2
9/20 10:40	49.1	↑0.6
9/20 10:50	50.0	↑0.9
9/20 11:00	51.2	↑1.2
9/20 11:10	52.7	↑1.5
9/20 11:20	54.4	↑1.7
9/20 11:30	56.4	↑2.0
9/20 11:40	58.6	↑2.2
9/20 11:50	61.0	↑2.4
9/20 12:00	63.7	↑2.7
9/20 12:10	66.6	↑2.9
9/20 12:20	69.6	↑3.0
9/20 12:30	72.9	↑3.3
9/20 12:40	76.4	↑3.5
9/20 12:50	80.1	↑3.7
9/20 13:00	83.9	↑3.8
9/20 13:10	87.9	↑4.0
9/20 13:20	92.0	↑4.1
9/20 13:30	96.2	↑4.2
9/20 13:40	100.6	↑4.4
9/20 13:50	104.9	↑4.3
9/20 14:00	109.2	↑4.3
9/20 14:10	113.5	↑4.3
9/20 14:20	117.7	↑4.2
9/20 14:30	121.7	↑4.0
9/20 14:40	125.6	↑3.9
9/20 14:50	129.2	↑3.6
9/20 15:00	132.4	↑3.2
9/20 15:10	135.4	↑3.0
9/20 15:20	138.0	↑2.6
9/20 15:30	140.2	↑2.2
9/20 15:40	142.0	↑1.8
9/20 15:50	143.3	↑1.3
9/20 16:00	144.3	↑1.0
9/20 16:10	144.8	↑0.5	満潮
9/20 16:20	144.9	↑0.1
9/20 16:30	144.5	↓-0.4
9/20 16:40	143.8	↓-0.7
9/20 16:50	142.8	↓-1.0
9/20 17:00	141.4	↓-1.4
9/20 17:10	139.7	↓-1.7
9/20 17:20	137.6	↓-2.1
9/20 17:30	135.4	↓-2.2
9/20 17:40	132.8	↓-2.6
9/20 17:50	130.0	↓-2.8
9/20 18:00	127.0	↓-3.0
9/20 18:10	123.7	↓-3.3
9/20 18:20	120.2	↓-3.5
9/20 18:30	116.6	↓-3.6
9/20 18:40	112.7	↓-3.9
9/20 18:50	108.6	↓-4.1
9/20 19:00	104.3	↓-4.3
9/20 19:10	99.8	↓-4.5
9/20 19:20	95.2	↓-4.6
9/20 19:30	90.4	↓-4.8
9/20 19:40	85.5	↓-4.9
9/20 19:50	80.5	↓-5.0
9/20 20:00	75.4	↓-5.1	最大潮位差
9/20 20:10	70.4	↓-5.0
9/20 20:20	65.3	↓-5.1	最大潮位差
9/20 20:30	60.4	↓-4.9
9/20 20:40	55.6	↓-4.8
9/20 20:50	50.9	↓-4.7
9/20 21:00	46.5	↓-4.4
9/20 21:10	42.4	↓-4.1
9/20 21:20	38.6	↓-3.8
9/20 21:30	35.1	↓-3.5
9/20 21:40	32.0	↓-3.1
9/20 21:50	29.3	↓-2.7
9/20 22:00	27.0	↓-2.3
9/20 22:10	25.2	↓-1.8
9/20 22:20	23.8	↓-1.4
9/20 22:30	22.8	↓-1.0
9/20 22:40	22.3	↓-0.5	干潮
9/20 22:50	22.1	↓-0.2	干潮
9/20 23:00	22.4	↑0.3
9/20 23:10	23.0	↑0.6
9/20 23:20	23.9	↑0.9
9/20 23:30	25.2	↑1.3
9/20 23:40	26.9	↑1.7
9/20 23:50	28.8	↑1.9