6 (日)	05:38	11:39	17:39	-
	136cm	56cm	145cm	-
中潮 出 05:04 入 18:01 出 09:40 入 20:42

苫小牧（北海道）2054年09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
9/6 00:00	43.8	↑0.8
9/6 00:10	44.8	↑1.0
9/6 00:20	46.0	↑1.2
9/6 00:30	47.5	↑1.5
9/6 00:40	49.2	↑1.7
9/6 00:50	51.2	↑2.0
9/6 01:00	53.3	↑2.1
9/6 01:10	55.7	↑2.4
9/6 01:20	58.3	↑2.6
9/6 01:30	61.1	↑2.8
9/6 01:40	64.1	↑3.0
9/6 01:50	67.3	↑3.2
9/6 02:00	70.8	↑3.5
9/6 02:10	74.4	↑3.6
9/6 02:20	78.3	↑3.9
9/6 02:30	82.3	↑4.0
9/6 02:40	86.4	↑4.1
9/6 02:50	90.6	↑4.2
9/6 03:00	94.9	↑4.3	最大潮位差
9/6 03:10	99.2	↑4.3	最大潮位差
9/6 03:20	103.4	↑4.2
9/6 03:30	107.6	↑4.2
9/6 03:40	111.6	↑4.0
9/6 03:50	115.4	↑3.8
9/6 04:00	118.9	↑3.5
9/6 04:10	122.2	↑3.3
9/6 04:20	125.2	↑3.0
9/6 04:30	127.8	↑2.6
9/6 04:40	130.0	↑2.2
9/6 04:50	131.9	↑1.9
9/6 05:00	133.4	↑1.5
9/6 05:10	134.5	↑1.1
9/6 05:20	135.3	↑0.8
9/6 05:30	135.7	↑0.4	満潮
9/6 05:40	135.7	0
9/6 05:50	135.5	↓-0.2
9/6 06:00	135.0	↓-0.5
9/6 06:10	134.2	↓-0.8
9/6 06:20	133.2	↓-1.0
9/6 06:30	132.0	↓-1.2
9/6 06:40	130.6	↓-1.4
9/6 06:50	129.0	↓-1.6
9/6 07:00	127.2	↓-1.8
9/6 07:10	125.3	↓-1.9
9/6 07:20	123.2	↓-2.1
9/6 07:30	120.9	↓-2.3
9/6 07:40	118.4	↓-2.5
9/6 07:50	115.8	↓-2.6
9/6 08:00	113.0	↓-2.8
9/6 08:10	110.0	↓-3.0
9/6 08:20	106.8	↓-3.2
9/6 08:30	103.5	↓-3.3
9/6 08:40	100.1	↓-3.4
9/6 08:50	96.5	↓-3.6
9/6 09:00	92.8	↓-3.7
9/6 09:10	89.1	↓-3.7
9/6 09:20	85.4	↓-3.7
9/6 09:30	81.8	↓-3.6
9/6 09:40	78.2	↓-3.6
9/6 09:50	74.7	↓-3.5
9/6 10:00	71.5	↓-3.2
9/6 10:10	68.4	↓-3.1
9/6 10:20	65.6	↓-2.8
9/6 10:30	63.1	↓-2.5
9/6 10:40	60.9	↓-2.2
9/6 10:50	59.1	↓-1.8
9/6 11:00	57.6	↓-1.5
9/6 11:10	56.5	↓-1.1
9/6 11:20	55.7	↓-0.8
9/6 11:30	55.3	↓-0.4	干潮
9/6 11:40	55.2	↓-0.1
9/6 11:50	55.4	↑0.2
9/6 12:00	55.9	↑0.5
9/6 12:10	56.7	↑0.8
9/6 12:20	57.8	↑1.1
9/6 12:30	59.1	↑1.3
9/6 12:40	60.7	↑1.6
9/6 12:50	62.4	↑1.7
9/6 13:00	64.4	↑2.0
9/6 13:10	66.5	↑2.1
9/6 13:20	68.9	↑2.4
9/6 13:30	71.4	↑2.5
9/6 13:40	74.1	↑2.7
9/6 13:50	77.0	↑2.9
9/6 14:00	80.2	↑3.2
9/6 14:10	83.5	↑3.3
9/6 14:20	86.9	↑3.4
9/6 14:30	90.6	↑3.7
9/6 14:40	94.4	↑3.8
9/6 14:50	98.3	↑3.9
9/6 15:00	102.3	↑4.0
9/6 15:10	106.4	↑4.1
9/6 15:20	110.5	↑4.1
9/6 15:30	114.6	↑4.1
9/6 15:40	118.6	↑4.0
9/6 15:50	122.5	↑3.9
9/6 16:00	126.1	↑3.6
9/6 16:10	129.6	↑3.5
9/6 16:20	132.8	↑3.2
9/6 16:30	135.6	↑2.8
9/6 16:40	138.1	↑2.5
9/6 16:50	140.2	↑2.1
9/6 17:00	142.0	↑1.8
9/6 17:10	143.3	↑1.3
9/6 17:20	144.2	↑0.9
9/6 17:30	144.7	↑0.5	満潮
9/6 17:40	144.8	↑0.1
9/6 17:50	144.5	↓-0.3
9/6 18:00	143.9	↓-0.6
9/6 18:10	142.9	↓-1.0
9/6 18:20	141.6	↓-1.3
9/6 18:30	140.1	↓-1.5
9/6 18:40	138.3	↓-1.8
9/6 18:50	136.3	↓-2.0
9/6 19:00	134.1	↓-2.2
9/6 19:10	131.7	↓-2.4
9/6 19:20	129.1	↓-2.6
9/6 19:30	126.3	↓-2.8
9/6 19:40	123.4	↓-2.9
9/6 19:50	120.4	↓-3.0
9/6 20:00	117.1	↓-3.3
9/6 20:10	113.7	↓-3.4
9/6 20:20	110.2	↓-3.5
9/6 20:30	106.4	↓-3.8
9/6 20:40	102.6	↓-3.8
9/6 20:50	98.6	↓-4.0
9/6 21:00	94.5	↓-4.1
9/6 21:10	90.3	↓-4.2
9/6 21:20	86.1	↓-4.2
9/6 21:30	81.8	↓-4.3	最大潮位差
9/6 21:40	77.6	↓-4.2
9/6 21:50	73.4	↓-4.2
9/6 22:00	69.3	↓-4.1
9/6 22:10	65.4	↓-3.9
9/6 22:20	61.7	↓-3.7
9/6 22:30	58.1	↓-3.6
9/6 22:40	54.9	↓-3.2
9/6 22:50	51.9	↓-3.0
9/6 23:00	49.3	↓-2.6
9/6 23:10	47.0	↓-2.3
9/6 23:20	45.1	↓-1.9
9/6 23:30	43.5	↓-1.6
9/6 23:40	42.3	↓-1.2
9/6 23:50	41.4	↓-0.9