6 (木)	04:07	11:01	17:34	23:05
	156cm	19cm	139cm	71cm
中潮 出 04:32 入 18:49 出 07:16 入 20:26 潮干狩り ○ 09:32～12:39

苫小牧（北海道）2054年08月6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
8/6 00:00	89.0	↑2.0
8/6 00:10	91.2	↑2.2
8/6 00:20	93.5	↑2.3
8/6 00:30	96.1	↑2.6
8/6 00:40	98.8	↑2.7
8/6 00:50	101.7	↑2.9
8/6 01:00	104.8	↑3.1
8/6 01:10	108.1	↑3.3
8/6 01:20	111.5	↑3.4
8/6 01:30	115.1	↑3.6
8/6 01:40	118.7	↑3.6
8/6 01:50	122.4	↑3.7
8/6 02:00	126.2	↑3.8
8/6 02:10	129.9	↑3.7
8/6 02:20	133.5	↑3.6
8/6 02:30	137.0	↑3.5
8/6 02:40	140.3	↑3.3
8/6 02:50	143.4	↑3.1
8/6 03:00	146.1	↑2.7
8/6 03:10	148.6	↑2.5
8/6 03:20	150.7	↑2.1
8/6 03:30	152.4	↑1.7
8/6 03:40	153.7	↑1.3
8/6 03:50	154.6	↑0.9
8/6 04:00	155.0	↑0.4	満潮
8/6 04:10	155.1	↑0.1
8/6 04:20	154.7	↓-0.4
8/6 04:30	154.0	↓-0.7
8/6 04:40	152.8	↓-1.2
8/6 04:50	151.4	↓-1.4
8/6 05:00	149.6	↓-1.8
8/6 05:10	147.5	↓-2.1
8/6 05:20	145.2	↓-2.3
8/6 05:30	142.6	↓-2.6
8/6 05:40	139.7	↓-2.9
8/6 05:50	136.7	↓-3.0
8/6 06:00	133.4	↓-3.3
8/6 06:10	129.9	↓-3.5
8/6 06:20	126.2	↓-3.7
8/6 06:30	122.3	↓-3.9
8/6 06:40	118.2	↓-4.1
8/6 06:50	113.9	↓-4.3
8/6 07:00	109.4	↓-4.5
8/6 07:10	104.6	↓-4.8
8/6 07:20	99.7	↓-4.9
8/6 07:30	94.7	↓-5.0
8/6 07:40	89.4	↓-5.3
8/6 07:50	84.1	↓-5.3
8/6 08:00	78.7	↓-5.4
8/6 08:10	73.3	↓-5.4
8/6 08:20	67.8	↓-5.5	最大潮位差
8/6 08:30	62.5	↓-5.3
8/6 08:40	57.2	↓-5.3
8/6 08:50	52.1	↓-5.1
8/6 09:00	47.3	↓-4.8
8/6 09:10	42.7	↓-4.6
8/6 09:20	38.4	↓-4.3
8/6 09:30	34.5	↓-3.9
8/6 09:40	31.0	↓-3.5
8/6 09:50	27.9	↓-3.1
8/6 10:00	25.2	↓-2.7
8/6 10:10	23.0	↓-2.2
8/6 10:20	21.2	↓-1.8
8/6 10:30	19.8	↓-1.4
8/6 10:40	18.8	↓-1.0
8/6 10:50	18.2	↓-0.6
8/6 11:00	18.0	↓-0.2	干潮
8/6 11:10	18.2	↑0.2
8/6 11:20	18.8	↑0.6
8/6 11:30	19.6	↑0.8
8/6 11:40	20.8	↑1.2
8/6 11:50	22.3	↑1.5
8/6 12:00	24.1	↑1.8
8/6 12:10	26.2	↑2.1
8/6 12:20	28.5	↑2.3
8/6 12:30	31.2	↑2.7
8/6 12:40	34.2	↑3.0
8/6 12:50	37.4	↑3.2
8/6 13:00	40.9	↑3.5
8/6 13:10	44.8	↑3.9
8/6 13:20	48.9	↑4.1
8/6 13:30	53.3	↑4.4
8/6 13:40	57.9	↑4.6
8/6 13:50	62.7	↑4.8
8/6 14:00	67.8	↑5.1
8/6 14:10	72.9	↑5.1
8/6 14:20	78.2	↑5.3
8/6 14:30	83.5	↑5.3
8/6 14:40	88.8	↑5.3
8/6 14:50	94.1	↑5.3
8/6 15:00	99.2	↑5.1
8/6 15:10	104.1	↑4.9
8/6 15:20	108.8	↑4.7
8/6 15:30	113.3	↑4.5
8/6 15:40	117.4	↑4.1
8/6 15:50	121.1	↑3.7
8/6 16:00	124.5	↑3.4
8/6 16:10	127.5	↑3.0
8/6 16:20	130.2	↑2.7
8/6 16:30	132.4	↑2.2
8/6 16:40	134.2	↑1.8
8/6 16:50	135.7	↑1.5
8/6 17:00	136.9	↑1.2
8/6 17:10	137.7	↑0.8
8/6 17:20	138.2	↑0.5
8/6 17:30	138.4	↑0.2	満潮
8/6 17:40	138.3	↓-0.1
8/6 17:50	138.0	↓-0.3
8/6 18:00	137.5	↓-0.5
8/6 18:10	136.8	↓-0.7
8/6 18:20	135.8	↓-1.0
8/6 18:30	134.6	↓-1.2
8/6 18:40	133.2	↓-1.4
8/6 18:50	131.6	↓-1.6
8/6 19:00	129.8	↓-1.8
8/6 19:10	127.8	↓-2.0
8/6 19:20	125.5	↓-2.3
8/6 19:30	123.0	↓-2.5
8/6 19:40	120.3	↓-2.7
8/6 19:50	117.4	↓-2.9
8/6 20:00	114.3	↓-3.1
8/6 20:10	111.1	↓-3.2
8/6 20:20	107.7	↓-3.4
8/6 20:30	104.3	↓-3.4
8/6 20:40	100.8	↓-3.5
8/6 20:50	97.3	↓-3.5
8/6 21:00	93.9	↓-3.4
8/6 21:10	90.5	↓-3.4
8/6 21:20	87.3	↓-3.2
8/6 21:30	84.3	↓-3.0
8/6 21:40	81.6	↓-2.7
8/6 21:50	79.0	↓-2.6
8/6 22:00	76.8	↓-2.2
8/6 22:10	74.9	↓-1.9
8/6 22:20	73.4	↓-1.5
8/6 22:30	72.1	↓-1.3
8/6 22:40	71.2	↓-0.9
8/6 22:50	70.7	↓-0.5
8/6 23:00	70.4	↓-0.3	干潮
8/6 23:10	70.4	0
8/6 23:20	70.7	↑0.3
8/6 23:30	71.3	↑0.6
8/6 23:40	72.1	↑0.8
8/6 23:50	73.1	↑1.0