6 (木)	02:36	09:46	16:52	21:49
	147cm	24cm	136cm	85cm
大潮 出 04:31 入 18:49 出 18:48 入 04:25 潮干狩り ○ 08:23～11:13

苫小牧（北海道）2009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	115.6	↑2.7
8/6 00:10	118.4	↑2.8
8/6 00:20	121.3	↑2.9
8/6 00:30	124.1	↑2.8
8/6 00:40	127.0	↑2.9
8/6 00:50	129.8	↑2.8
8/6 01:00	132.4	↑2.6
8/6 01:10	135.0	↑2.6
8/6 01:20	137.3	↑2.3
8/6 01:30	139.4	↑2.1
8/6 01:40	141.3	↑1.9
8/6 01:50	142.9	↑1.6
8/6 02:00	144.2	↑1.3
8/6 02:10	145.1	↑0.9
8/6 02:20	145.8	↑0.7
8/6 02:30	146.1	↑0.3	満潮
8/6 02:40	146.1	0
8/6 02:50	145.8	↓-0.3
8/6 03:00	145.1	↓-0.7
8/6 03:10	144.2	↓-0.9
8/6 03:20	143.1	↓-1.1
8/6 03:30	141.6	↓-1.5
8/6 03:40	139.9	↓-1.7
8/6 03:50	138.0	↓-1.9
8/6 04:00	135.9	↓-2.1
8/6 04:10	133.5	↓-2.4
8/6 04:20	130.9	↓-2.6
8/6 04:30	128.2	↓-2.7
8/6 04:40	125.2	↓-3.0
8/6 04:50	122.0	↓-3.2
8/6 05:00	118.6	↓-3.4
8/6 05:10	115.0	↓-3.6
8/6 05:20	111.2	↓-3.8
8/6 05:30	107.2	↓-4.0
8/6 05:40	103.0	↓-4.2
8/6 05:50	98.6	↓-4.4
8/6 06:00	94.1	↓-4.5
8/6 06:10	89.5	↓-4.6
8/6 06:20	84.8	↓-4.7
8/6 06:30	80.0	↓-4.8
8/6 06:40	75.1	↓-4.9	最大潮位差
8/6 06:50	70.3	↓-4.8
8/6 07:00	65.6	↓-4.7
8/6 07:10	60.9	↓-4.7
8/6 07:20	56.4	↓-4.5
8/6 07:30	52.1	↓-4.3
8/6 07:40	48.0	↓-4.1
8/6 07:50	44.2	↓-3.8
8/6 08:00	40.7	↓-3.5
8/6 08:10	37.4	↓-3.3
8/6 08:20	34.5	↓-2.9
8/6 08:30	31.9	↓-2.6
8/6 08:40	29.7	↓-2.2
8/6 08:50	27.8	↓-1.9
8/6 09:00	26.3	↓-1.5
8/6 09:10	25.0	↓-1.3
8/6 09:20	24.1	↓-0.9
8/6 09:30	23.5	↓-0.6
8/6 09:40	23.3	↓-0.2	干潮
8/6 09:50	23.3	0
8/6 10:00	23.5	↑0.2
8/6 10:10	24.1	↑0.6
8/6 10:20	24.9	↑0.8
8/6 10:30	26.0	↑1.1
8/6 10:40	27.4	↑1.4
8/6 10:50	29.1	↑1.7
8/6 11:00	31.0	↑1.9
8/6 11:10	33.2	↑2.2
8/6 11:20	35.7	↑2.5
8/6 11:30	38.5	↑2.8
8/6 11:40	41.6	↑3.1
8/6 11:50	45.0	↑3.4
8/6 12:00	48.6	↑3.6
8/6 12:10	52.5	↑3.9
8/6 12:20	56.5	↑4.0
8/6 12:30	60.8	↑4.3
8/6 12:40	65.3	↑4.5
8/6 12:50	69.8	↑4.5
8/6 13:00	74.4	↑4.6
8/6 13:10	79.1	↑4.7
8/6 13:20	83.8	↑4.7
8/6 13:30	88.3	↑4.5
8/6 13:40	92.8	↑4.5
8/6 13:50	97.2	↑4.4
8/6 14:00	101.3	↑4.1
8/6 14:10	105.3	↑4.0
8/6 14:20	109.0	↑3.7
8/6 14:30	112.5	↑3.5
8/6 14:40	115.8	↑3.3
8/6 14:50	118.7	↑2.9
8/6 15:00	121.4	↑2.7
8/6 15:10	123.8	↑2.4
8/6 15:20	126.0	↑2.2
8/6 15:30	127.9	↑1.9
8/6 15:40	129.6	↑1.7
8/6 15:50	131.0	↑1.4
8/6 16:00	132.2	↑1.2
8/6 16:10	133.2	↑1.0
8/6 16:20	134.0	↑0.8
8/6 16:30	134.6	↑0.6
8/6 16:40	134.9	↑0.3
8/6 16:50	135.1	↑0.2	満潮
8/6 17:00	135.0	↓-0.1
8/6 17:10	134.7	↓-0.3
8/6 17:20	134.1	↓-0.6
8/6 17:30	133.3	↓-0.8
8/6 17:40	132.2	↓-1.1
8/6 17:50	130.9	↓-1.3
8/6 18:00	129.3	↓-1.6
8/6 18:10	127.5	↓-1.8
8/6 18:20	125.4	↓-2.1
8/6 18:30	123.1	↓-2.3
8/6 18:40	120.7	↓-2.4
8/6 18:50	118.1	↓-2.6
8/6 19:00	115.3	↓-2.8
8/6 19:10	112.5	↓-2.8
8/6 19:20	109.7	↓-2.8
8/6 19:30	106.8	↓-2.9
8/6 19:40	104.0	↓-2.8
8/6 19:50	101.3	↓-2.7
8/6 20:00	98.7	↓-2.6
8/6 20:10	96.3	↓-2.4
8/6 20:20	94.1	↓-2.2
8/6 20:30	92.1	↓-2.0
8/6 20:40	90.3	↓-1.8
8/6 20:50	88.8	↓-1.5
8/6 21:00	87.5	↓-1.3
8/6 21:10	86.5	↓-1.0
8/6 21:20	85.7	↓-0.8
8/6 21:30	85.2	↓-0.5
8/6 21:40	84.9	↓-0.3	干潮
8/6 21:50	84.8	↓-0.1
8/6 22:00	84.9	↑0.1
8/6 22:10	85.3	↑0.4
8/6 22:20	85.8	↑0.5
8/6 22:30	86.6	↑0.8
8/6 22:40	87.5	↑0.9
8/6 22:50	88.6	↑1.1
8/6 23:00	89.9	↑1.3
8/6 23:10	91.4	↑1.5
8/6 23:20	93.1	↑1.7
8/6 23:30	94.9	↑1.8
8/6 23:40	97.0	↑2.1
8/6 23:50	99.3	↑2.3