03 (火)	13:46	05:34	22:03	15:36
	107cm	52cm	131cm	106cm
長潮 出 04:28 入 18:52 出 - 入 14:47

苫小牧（北海道）2021年08月03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
8/3 00:00	112.2	↓-2.0
8/3 00:10	110.2	↓-2.0
8/3 00:20	108.0	↓-2.2
8/3 00:30	105.7	↓-2.3
8/3 00:40	103.4	↓-2.3
8/3 00:50	101.1	↓-2.3
8/3 01:00	98.6	↓-2.5
8/3 01:10	96.2	↓-2.4
8/3 01:20	93.7	↓-2.5
8/3 01:30	91.2	↓-2.5
8/3 01:40	88.7	↓-2.5
8/3 01:50	86.1	↓-2.6	最大潮位差
8/3 02:00	83.6	↓-2.5
8/3 02:10	81.2	↓-2.4
8/3 02:20	78.8	↓-2.4
8/3 02:30	76.4	↓-2.4
8/3 02:40	74.1	↓-2.3
8/3 02:50	71.8	↓-2.3
8/3 03:00	69.7	↓-2.1
8/3 03:10	67.6	↓-2.1
8/3 03:20	65.6	↓-2.0
8/3 03:30	63.7	↓-1.9
8/3 03:40	62.0	↓-1.7
8/3 03:50	60.3	↓-1.7
8/3 04:00	58.8	↓-1.5
8/3 04:10	57.4	↓-1.4
8/3 04:20	56.2	↓-1.2
8/3 04:30	55.1	↓-1.1
8/3 04:40	54.1	↓-1.0
8/3 04:50	53.3	↓-0.8
8/3 05:00	52.7	↓-0.6
8/3 05:10	52.2	↓-0.5
8/3 05:20	51.9	↓-0.3
8/3 05:30	51.7	↓-0.2	干潮
8/3 05:40	51.8	↑0.1
8/3 05:50	52.0	↑0.2
8/3 06:00	52.3	↑0.3
8/3 06:10	52.9	↑0.6
8/3 06:20	53.5	↑0.6
8/3 06:30	54.4	↑0.9
8/3 06:40	55.4	↑1.0
8/3 06:50	56.5	↑1.1
8/3 07:00	57.8	↑1.3
8/3 07:10	59.2	↑1.4
8/3 07:20	60.6	↑1.4
8/3 07:30	62.2	↑1.6
8/3 07:40	63.9	↑1.7
8/3 07:50	65.6	↑1.7
8/3 08:00	67.4	↑1.8
8/3 08:10	69.2	↑1.8
8/3 08:20	71.1	↑1.9
8/3 08:30	72.9	↑1.8
8/3 08:40	74.8	↑1.9
8/3 08:50	76.7	↑1.9
8/3 09:00	78.6	↑1.9
8/3 09:10	80.4	↑1.8
8/3 09:20	82.2	↑1.8
8/3 09:30	84.0	↑1.8
8/3 09:40	85.7	↑1.7
8/3 09:50	87.4	↑1.7
8/3 10:00	89.0	↑1.6
8/3 10:10	90.6	↑1.6
8/3 10:20	92.1	↑1.5
8/3 10:30	93.5	↑1.4
8/3 10:40	94.9	↑1.4
8/3 10:50	96.2	↑1.3
8/3 11:00	97.4	↑1.2
8/3 11:10	98.5	↑1.1
8/3 11:20	99.6	↑1.1
8/3 11:30	100.6	↑1.0
8/3 11:40	101.5	↑0.9
8/3 11:50	102.3	↑0.8
8/3 12:00	103.0	↑0.7
8/3 12:10	103.7	↑0.7
8/3 12:20	104.2	↑0.5
8/3 12:30	104.7	↑0.5
8/3 12:40	105.1	↑0.4
8/3 12:50	105.5	↑0.4
8/3 13:00	105.7	↑0.2
8/3 13:10	105.9	↑0.2
8/3 13:20	106.1	↑0.2
8/3 13:30	106.2	↑0.1
8/3 13:40	106.2	0	満潮
8/3 13:50	106.2	0
8/3 14:00	106.2	0
8/3 14:10	106.1	↓-0.1
8/3 14:20	106.0	↓-0.1
8/3 14:30	105.9	↓-0.1
8/3 14:40	105.8	↓-0.1
8/3 14:50	105.7	↓-0.1
8/3 15:00	105.6	↓-0.1
8/3 15:10	105.5	↓-0.1
8/3 15:20	105.4	↓-0.1
8/3 15:30	105.4	0	干潮
8/3 15:40	105.4	0
8/3 15:50	105.4	0
8/3 16:00	105.5	↑0.1
8/3 16:10	105.7	↑0.2
8/3 16:20	105.9	↑0.2
8/3 16:30	106.1	↑0.2
8/3 16:40	106.4	↑0.3
8/3 16:50	106.8	↑0.4
8/3 17:00	107.3	↑0.5
8/3 17:10	107.8	↑0.5
8/3 17:20	108.4	↑0.6
8/3 17:30	109.1	↑0.7
8/3 17:40	109.8	↑0.7
8/3 17:50	110.6	↑0.8
8/3 18:00	111.4	↑0.8
8/3 18:10	112.3	↑0.9
8/3 18:20	113.2	↑0.9
8/3 18:30	114.2	↑1.0
8/3 18:40	115.2	↑1.0
8/3 18:50	116.3	↑1.1
8/3 19:00	117.4	↑1.1
8/3 19:10	118.4	↑1.0
8/3 19:20	119.5	↑1.1
8/3 19:30	120.6	↑1.1
8/3 19:40	121.6	↑1.0
8/3 19:50	122.7	↑1.1
8/3 20:00	123.7	↑1.0
8/3 20:10	124.7	↑1.0
8/3 20:20	125.6	↑0.9
8/3 20:30	126.5	↑0.9
8/3 20:40	127.3	↑0.8
8/3 20:50	128.0	↑0.7
8/3 21:00	128.7	↑0.7
8/3 21:10	129.2	↑0.5
8/3 21:20	129.7	↑0.5
8/3 21:30	130.1	↑0.4
8/3 21:40	130.4	↑0.3
8/3 21:50	130.6	↑0.2
8/3 22:00	130.7	↑0.1	満潮
8/3 22:10	130.7	0
8/3 22:20	130.5	↓-0.2
8/3 22:30	130.2	↓-0.3
8/3 22:40	129.8	↓-0.4
8/3 22:50	129.3	↓-0.5
8/3 23:00	128.6	↓-0.7
8/3 23:10	127.8	↓-0.8
8/3 23:20	126.9	↓-0.9
8/3 23:30	125.9	↓-1.0
8/3 23:40	124.7	↓-1.2
8/3 23:50	123.5	↓-1.2