06 (土)	07:41	01:31	19:13	12:59
	111cm	49cm	146cm	78cm
小潮 出 04:31 入 18:49 出 12:09 入 22:05

苫小牧（北海道）2011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	59.1	↓-2.6
8/6 00:10	56.8	↓-2.3
8/6 00:20	54.8	↓-2.0
8/6 00:30	53.0	↓-1.8
8/6 00:40	51.6	↓-1.4
8/6 00:50	50.4	↓-1.2
8/6 01:00	49.5	↓-0.9
8/6 01:10	48.9	↓-0.6
8/6 01:20	48.5	↓-0.4
8/6 01:30	48.4	↓-0.1	干潮
8/6 01:40	48.5	↑0.1
8/6 01:50	48.8	↑0.3
8/6 02:00	49.4	↑0.6
8/6 02:10	50.0	↑0.6
8/6 02:20	50.9	↑0.9
8/6 02:30	51.9	↑1.0
8/6 02:40	53.1	↑1.2
8/6 02:50	54.5	↑1.4
8/6 03:00	56.0	↑1.5
8/6 03:10	57.6	↑1.6
8/6 03:20	59.4	↑1.8
8/6 03:30	61.4	↑2.0
8/6 03:40	63.5	↑2.1
8/6 03:50	65.7	↑2.2
8/6 04:00	68.1	↑2.4
8/6 04:10	70.7	↑2.6
8/6 04:20	73.3	↑2.6
8/6 04:30	76.0	↑2.7
8/6 04:40	78.8	↑2.8
8/6 04:50	81.7	↑2.9
8/6 05:00	84.5	↑2.8
8/6 05:10	87.4	↑2.9
8/6 05:20	90.2	↑2.8
8/6 05:30	92.9	↑2.7
8/6 05:40	95.4	↑2.5
8/6 05:50	97.9	↑2.5
8/6 06:00	100.1	↑2.2
8/6 06:10	102.2	↑2.1
8/6 06:20	104.0	↑1.8
8/6 06:30	105.6	↑1.6
8/6 06:40	107.0	↑1.4
8/6 06:50	108.1	↑1.1
8/6 07:00	109.0	↑0.9
8/6 07:10	109.7	↑0.7
8/6 07:20	110.1	↑0.4
8/6 07:30	110.4	↑0.3
8/6 07:40	110.5	↑0.1	満潮
8/6 07:50	110.4	↓-0.1
8/6 08:00	110.2	↓-0.2
8/6 08:10	109.8	↓-0.4
8/6 08:20	109.3	↓-0.5
8/6 08:30	108.8	↓-0.5
8/6 08:40	108.1	↓-0.7
8/6 08:50	107.4	↓-0.7
8/6 09:00	106.6	↓-0.8
8/6 09:10	105.7	↓-0.9
8/6 09:20	104.7	↓-1.0
8/6 09:30	103.6	↓-1.1
8/6 09:40	102.4	↓-1.2
8/6 09:50	101.2	↓-1.2
8/6 10:00	99.9	↓-1.3
8/6 10:10	98.5	↓-1.4
8/6 10:20	97.0	↓-1.5
8/6 10:30	95.4	↓-1.6
8/6 10:40	93.8	↓-1.6
8/6 10:50	92.1	↓-1.7
8/6 11:00	90.4	↓-1.7
8/6 11:10	88.8	↓-1.6
8/6 11:20	87.1	↓-1.7
8/6 11:30	85.5	↓-1.6
8/6 11:40	84.0	↓-1.5
8/6 11:50	82.6	↓-1.4
8/6 12:00	81.3	↓-1.3
8/6 12:10	80.2	↓-1.1
8/6 12:20	79.3	↓-0.9
8/6 12:30	78.6	↓-0.7
8/6 12:40	78.1	↓-0.5
8/6 12:50	77.8	↓-0.3	干潮
8/6 13:00	77.8	0
8/6 13:10	77.9	↑0.1
8/6 13:20	78.3	↑0.4
8/6 13:30	78.9	↑0.6
8/6 13:40	79.7	↑0.8
8/6 13:50	80.6	↑0.9
8/6 14:00	81.8	↑1.2
8/6 14:10	83.1	↑1.3
8/6 14:20	84.6	↑1.5
8/6 14:30	86.2	↑1.6
8/6 14:40	87.9	↑1.7
8/6 14:50	89.8	↑1.9
8/6 15:00	91.7	↑1.9
8/6 15:10	93.8	↑2.1
8/6 15:20	96.0	↑2.2
8/6 15:30	98.3	↑2.3
8/6 15:40	100.7	↑2.4
8/6 15:50	103.1	↑2.4
8/6 16:00	105.7	↑2.6
8/6 16:10	108.4	↑2.7
8/6 16:20	111.1	↑2.7
8/6 16:30	113.9	↑2.8
8/6 16:40	116.8	↑2.9
8/6 16:50	119.7	↑2.9
8/6 17:00	122.5	↑2.8
8/6 17:10	125.4	↑2.9
8/6 17:20	128.2	↑2.8
8/6 17:30	130.9	↑2.7
8/6 17:40	133.4	↑2.5
8/6 17:50	135.8	↑2.4
8/6 18:00	138.0	↑2.2
8/6 18:10	140.0	↑2.0
8/6 18:20	141.7	↑1.7
8/6 18:30	143.2	↑1.5
8/6 18:40	144.3	↑1.1
8/6 18:50	145.2	↑0.9
8/6 19:00	145.7	↑0.5
8/6 19:10	146.0	↑0.3	満潮
8/6 19:20	145.9	↓-0.1
8/6 19:30	145.5	↓-0.4
8/6 19:40	144.8	↓-0.7
8/6 19:50	143.9	↓-0.9
8/6 20:00	142.7	↓-1.2
8/6 20:10	141.2	↓-1.5
8/6 20:20	139.6	↓-1.6
8/6 20:30	137.7	↓-1.9
8/6 20:40	135.7	↓-2.0
8/6 20:50	133.5	↓-2.2
8/6 21:00	131.2	↓-2.3
8/6 21:10	128.7	↓-2.5
8/6 21:20	126.1	↓-2.6
8/6 21:30	123.4	↓-2.7
8/6 21:40	120.6	↓-2.8
8/6 21:50	117.6	↓-3.0
8/6 22:00	114.6	↓-3.0
8/6 22:10	111.5	↓-3.1
8/6 22:20	108.2	↓-3.3
8/6 22:30	104.9	↓-3.3
8/6 22:40	101.5	↓-3.4
8/6 22:50	98.1	↓-3.4
8/6 23:00	94.6	↓-3.5	最大潮位差
8/6 23:10	91.1	↓-3.5	最大潮位差
8/6 23:20	87.6	↓-3.5	最大潮位差
8/6 23:30	84.1	↓-3.5	最大潮位差
8/6 23:40	80.6	↓-3.5	最大潮位差
8/6 23:50	77.3	↓-3.3