7 (月)	04:35	10:14	16:01	22:43
	135cm	62cm	146cm	14cm
中潮 出 05:37 入 17:07 出 07:50 入 18:17

苫小牧（北海道）2013年10月7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
10/7 00:00	39.4	↑3.2
10/7 00:10	42.7	↑3.3
10/7 00:20	46.3	↑3.6
10/7 00:30	50.1	↑3.8
10/7 00:40	54.1	↑4.0
10/7 00:50	58.3	↑4.2
10/7 01:00	62.7	↑4.4
10/7 01:10	67.2	↑4.5
10/7 01:20	71.9	↑4.7
10/7 01:30	76.7	↑4.8
10/7 01:40	81.6	↑4.9
10/7 01:50	86.5	↑4.9
10/7 02:00	91.5	↑5.0	最大潮位差
10/7 02:10	96.3	↑4.8
10/7 02:20	101.1	↑4.8
10/7 02:30	105.6	↑4.5
10/7 02:40	110.0	↑4.4
10/7 02:50	114.1	↑4.1
10/7 03:00	117.8	↑3.7
10/7 03:10	121.3	↑3.5
10/7 03:20	124.3	↑3.0
10/7 03:30	127.0	↑2.7
10/7 03:40	129.2	↑2.2
10/7 03:50	131.1	↑1.9
10/7 04:00	132.5	↑1.4
10/7 04:10	133.6	↑1.1
10/7 04:20	134.2	↑0.6
10/7 04:30	134.5	↑0.3	満潮
10/7 04:40	134.5	0
10/7 04:50	134.2	↓-0.3
10/7 05:00	133.6	↓-0.6
10/7 05:10	132.7	↓-0.9
10/7 05:20	131.7	↓-1.0
10/7 05:30	130.4	↓-1.3
10/7 05:40	128.9	↓-1.5
10/7 05:50	127.2	↓-1.7
10/7 06:00	125.4	↓-1.8
10/7 06:10	123.4	↓-2.0
10/7 06:20	121.2	↓-2.2
10/7 06:30	118.8	↓-2.4
10/7 06:40	116.3	↓-2.5
10/7 06:50	113.6	↓-2.7
10/7 07:00	110.7	↓-2.9
10/7 07:10	107.7	↓-3.0
10/7 07:20	104.5	↓-3.2
10/7 07:30	101.2	↓-3.3
10/7 07:40	97.8	↓-3.4
10/7 07:50	94.4	↓-3.4
10/7 08:00	90.9	↓-3.5
10/7 08:10	87.4	↓-3.5
10/7 08:20	84.0	↓-3.4
10/7 08:30	80.7	↓-3.3
10/7 08:40	77.5	↓-3.2
10/7 08:50	74.5	↓-3.0
10/7 09:00	71.8	↓-2.7
10/7 09:10	69.4	↓-2.4
10/7 09:20	67.2	↓-2.2
10/7 09:30	65.4	↓-1.8
10/7 09:40	64.0	↓-1.4
10/7 09:50	63.0	↓-1.0
10/7 10:00	62.3	↓-0.7
10/7 10:10	62.0	↓-0.3	干潮
10/7 10:20	62.1	↑0.1
10/7 10:30	62.5	↑0.4
10/7 10:40	63.2	↑0.7
10/7 10:50	64.2	↑1.0
10/7 11:00	65.5	↑1.3
10/7 11:10	67.1	↑1.6
10/7 11:20	68.9	↑1.8
10/7 11:30	70.9	↑2.0
10/7 11:40	73.0	↑2.1
10/7 11:50	75.4	↑2.4
10/7 12:00	77.9	↑2.5
10/7 12:10	80.5	↑2.6
10/7 12:20	83.3	↑2.8
10/7 12:30	86.3	↑3.0
10/7 12:40	89.3	↑3.0
10/7 12:50	92.6	↑3.3
10/7 13:00	95.9	↑3.3
10/7 13:10	99.4	↑3.5
10/7 13:20	102.9	↑3.5
10/7 13:30	106.6	↑3.7
10/7 13:40	110.3	↑3.7
10/7 13:50	114.1	↑3.8
10/7 14:00	117.8	↑3.7
10/7 14:10	121.5	↑3.7
10/7 14:20	125.2	↑3.7
10/7 14:30	128.6	↑3.4
10/7 14:40	131.9	↑3.3
10/7 14:50	135.0	↑3.1
10/7 15:00	137.7	↑2.7
10/7 15:10	140.1	↑2.4
10/7 15:20	142.1	↑2.0
10/7 15:30	143.7	↑1.6
10/7 15:40	144.9	↑1.2
10/7 15:50	145.6	↑0.7
10/7 16:00	145.8	↑0.2	満潮
10/7 16:10	145.6	↓-0.2
10/7 16:20	144.9	↓-0.7
10/7 16:30	143.8	↓-1.1
10/7 16:40	142.3	↓-1.5
10/7 16:50	140.3	↓-2.0
10/7 17:00	138.0	↓-2.3
10/7 17:10	135.4	↓-2.6
10/7 17:20	132.5	↓-2.9
10/7 17:30	129.4	↓-3.1
10/7 17:40	126.0	↓-3.4
10/7 17:50	122.4	↓-3.6
10/7 18:00	118.7	↓-3.7
10/7 18:10	114.7	↓-4.0
10/7 18:20	110.7	↓-4.0
10/7 18:30	106.5	↓-4.2
10/7 18:40	102.2	↓-4.3
10/7 18:50	97.7	↓-4.5
10/7 19:00	93.2	↓-4.5
10/7 19:10	88.5	↓-4.7
10/7 19:20	83.7	↓-4.8
10/7 19:30	78.9	↓-4.8
10/7 19:40	74.0	↓-4.9
10/7 19:50	69.0	↓-5.0	最大潮位差
10/7 20:00	64.0	↓-5.0	最大潮位差
10/7 20:10	59.0	↓-5.0	最大潮位差
10/7 20:20	54.1	↓-4.9
10/7 20:30	49.3	↓-4.8
10/7 20:40	44.6	↓-4.7
10/7 20:50	40.0	↓-4.6
10/7 21:00	35.8	↓-4.2
10/7 21:10	31.8	↓-4.0
10/7 21:20	28.1	↓-3.7
10/7 21:30	24.8	↓-3.3
10/7 21:40	21.9	↓-2.9
10/7 21:50	19.4	↓-2.5
10/7 22:00	17.3	↓-2.1
10/7 22:10	15.7	↓-1.6
10/7 22:20	14.6	↓-1.1
10/7 22:30	13.8	↓-0.8
10/7 22:40	13.6	↓-0.2	干潮
10/7 22:50	13.7	↑0.1
10/7 23:00	14.2	↑0.5
10/7 23:10	15.1	↑0.9
10/7 23:20	16.4	↑1.3
10/7 23:30	17.9	↑1.5
10/7 23:40	19.8	↑1.9
10/7 23:50	21.9	↑2.1