06 (水)	04:37	11:09	17:33	23:35
	150cm	36cm	142cm	57cm
中潮 出 04:31 入 18:49 出 20:18 入 08:09

苫小牧（北海道）2031年08月06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	69.5	↑1.6
8/6 00:10	71.4	↑1.9
8/6 00:20	73.5	↑2.1
8/6 00:30	75.8	↑2.3
8/6 00:40	78.4	↑2.6
8/6 00:50	81.2	↑2.8
8/6 01:00	84.3	↑3.1
8/6 01:10	87.6	↑3.3
8/6 01:20	91.1	↑3.5
8/6 01:30	94.8	↑3.7
8/6 01:40	98.7	↑3.9
8/6 01:50	102.7	↑4.0
8/6 02:00	106.9	↑4.2
8/6 02:10	111.1	↑4.2
8/6 02:20	115.3	↑4.2
8/6 02:30	119.5	↑4.2
8/6 02:40	123.6	↑4.1
8/6 02:50	127.6	↑4.0
8/6 03:00	131.3	↑3.7
8/6 03:10	134.9	↑3.6
8/6 03:20	138.1	↑3.2
8/6 03:30	140.9	↑2.8
8/6 03:40	143.4	↑2.5
8/6 03:50	145.5	↑2.1
8/6 04:00	147.2	↑1.7
8/6 04:10	148.5	↑1.3
8/6 04:20	149.4	↑0.9
8/6 04:30	149.8	↑0.4	満潮
8/6 04:40	149.8	0
8/6 04:50	149.5	↓-0.3
8/6 05:00	148.8	↓-0.7
8/6 05:10	147.7	↓-1.1
8/6 05:20	146.4	↓-1.3
8/6 05:30	144.7	↓-1.7
8/6 05:40	142.8	↓-1.9
8/6 05:50	140.7	↓-2.1
8/6 06:00	138.3	↓-2.4
8/6 06:10	135.7	↓-2.6
8/6 06:20	132.9	↓-2.8
8/6 06:30	129.9	↓-3.0
8/6 06:40	126.6	↓-3.3
8/6 06:50	123.2	↓-3.4
8/6 07:00	119.6	↓-3.6
8/6 07:10	115.7	↓-3.9
8/6 07:20	111.7	↓-4.0
8/6 07:30	107.5	↓-4.2
8/6 07:40	103.1	↓-4.4
8/6 07:50	98.5	↓-4.6
8/6 08:00	93.9	↓-4.6
8/6 08:10	89.1	↓-4.8	最大潮位差
8/6 08:20	84.3	↓-4.8	最大潮位差
8/6 08:30	79.5	↓-4.8	最大潮位差
8/6 08:40	74.7	↓-4.8	最大潮位差
8/6 08:50	70.0	↓-4.7
8/6 09:00	65.5	↓-4.5
8/6 09:10	61.1	↓-4.4
8/6 09:20	57.0	↓-4.1
8/6 09:30	53.2	↓-3.8
8/6 09:40	49.7	↓-3.5
8/6 09:50	46.5	↓-3.2
8/6 10:00	43.7	↓-2.8
8/6 10:10	41.3	↓-2.4
8/6 10:20	39.3	↓-2.0
8/6 10:30	37.7	↓-1.6
8/6 10:40	36.5	↓-1.2
8/6 10:50	35.7	↓-0.8
8/6 11:00	35.2	↓-0.5	干潮
8/6 11:10	35.1	↓-0.1
8/6 11:20	35.3	↑0.2
8/6 11:30	35.9	↑0.6
8/6 11:40	36.7	↑0.8
8/6 11:50	37.8	↑1.1
8/6 12:00	39.2	↑1.4
8/6 12:10	40.8	↑1.6
8/6 12:20	42.6	↑1.8
8/6 12:30	44.8	↑2.2
8/6 12:40	47.1	↑2.3
8/6 12:50	49.7	↑2.6
8/6 13:00	52.6	↑2.9
8/6 13:10	55.7	↑3.1
8/6 13:20	59.1	↑3.4
8/6 13:30	62.7	↑3.6
8/6 13:40	66.6	↑3.9
8/6 13:50	70.7	↑4.1
8/6 14:00	74.9	↑4.2
8/6 14:10	79.4	↑4.5
8/6 14:20	84.0	↑4.6
8/6 14:30	88.7	↑4.7
8/6 14:40	93.5	↑4.8	最大潮位差
8/6 14:50	98.2	↑4.7
8/6 15:00	102.9	↑4.7
8/6 15:10	107.5	↑4.6
8/6 15:20	112.0	↑4.5
8/6 15:30	116.2	↑4.2
8/6 15:40	120.2	↑4.0
8/6 15:50	123.9	↑3.7
8/6 16:00	127.3	↑3.4
8/6 16:10	130.3	↑3.0
8/6 16:20	133.0	↑2.7
8/6 16:30	135.3	↑2.3
8/6 16:40	137.2	↑1.9
8/6 16:50	138.7	↑1.5
8/6 17:00	139.9	↑1.2
8/6 17:10	140.8	↑0.9
8/6 17:20	141.3	↑0.5
8/6 17:30	141.5	↑0.2	満潮
8/6 17:40	141.4	↓-0.1
8/6 17:50	141.1	↓-0.3
8/6 18:00	140.5	↓-0.6
8/6 18:10	139.6	↓-0.9
8/6 18:20	138.6	↓-1.0
8/6 18:30	137.3	↓-1.3
8/6 18:40	135.8	↓-1.5
8/6 18:50	134.1	↓-1.7
8/6 19:00	132.2	↓-1.9
8/6 19:10	130.1	↓-2.1
8/6 19:20	127.7	↓-2.4
8/6 19:30	125.0	↓-2.7
8/6 19:40	122.2	↓-2.8
8/6 19:50	119.1	↓-3.1
8/6 20:00	115.8	↓-3.3
8/6 20:10	112.3	↓-3.5
8/6 20:20	108.6	↓-3.7
8/6 20:30	104.8	↓-3.8
8/6 20:40	100.9	↓-3.9
8/6 20:50	96.8	↓-4.1
8/6 21:00	92.8	↓-4.0
8/6 21:10	88.8	↓-4.0
8/6 21:20	84.8	↓-4.0
8/6 21:30	81.0	↓-3.8
8/6 21:40	77.3	↓-3.7
8/6 21:50	73.8	↓-3.5
8/6 22:00	70.6	↓-3.2
8/6 22:10	67.7	↓-2.9
8/6 22:20	65.1	↓-2.6
8/6 22:30	62.8	↓-2.3
8/6 22:40	60.8	↓-2.0
8/6 22:50	59.2	↓-1.6
8/6 23:00	58.0	↓-1.2
8/6 23:10	57.1	↓-0.9
8/6 23:20	56.5	↓-0.6
8/6 23:30	56.2	↓-0.3	干潮
8/6 23:40	56.2	0
8/6 23:50	56.5	↑0.3