05 (日)	03:58	08:04	13:35	21:10
	125cm	95cm	148cm	-2cm
大潮 出 06:47 入 16:02 出 06:11 入 15:21

苫小牧（北海道）2010年12月05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
12/5 00:00	63.3	↑4.7
12/5 00:10	68.0	↑4.7
12/5 00:20	72.6	↑4.6
12/5 00:30	77.1	↑4.5
12/5 00:40	81.5	↑4.4
12/5 00:50	85.7	↑4.2
12/5 01:00	89.8	↑4.1
12/5 01:10	93.6	↑3.8
12/5 01:20	97.2	↑3.6
12/5 01:30	100.6	↑3.4
12/5 01:40	103.8	↑3.2
12/5 01:50	106.7	↑2.9
12/5 02:00	109.3	↑2.6
12/5 02:10	111.7	↑2.4
12/5 02:20	113.9	↑2.2
12/5 02:30	115.9	↑2.0
12/5 02:40	117.7	↑1.8
12/5 02:50	119.2	↑1.5
12/5 03:00	120.5	↑1.3
12/5 03:10	121.6	↑1.1
12/5 03:20	122.5	↑0.9
12/5 03:30	123.2	↑0.7
12/5 03:40	123.7	↑0.5
12/5 03:50	124.0	↑0.3	満潮
12/5 04:00	124.0	0
12/5 04:10	123.9	↓-0.1
12/5 04:20	123.5	↓-0.4
12/5 04:30	122.8	↓-0.7
12/5 04:40	122.0	↓-0.8
12/5 04:50	121.0	↓-1.0
12/5 05:00	119.7	↓-1.3
12/5 05:10	118.3	↓-1.4
12/5 05:20	116.7	↓-1.6
12/5 05:30	115.0	↓-1.7
12/5 05:40	113.1	↓-1.9
12/5 05:50	111.2	↓-1.9
12/5 06:00	109.3	↓-1.9
12/5 06:10	107.3	↓-2.0
12/5 06:20	105.4	↓-1.9
12/5 06:30	103.6	↓-1.8
12/5 06:40	101.9	↓-1.7
12/5 06:50	100.3	↓-1.6
12/5 07:00	98.8	↓-1.5
12/5 07:10	97.6	↓-1.2
12/5 07:20	96.5	↓-1.1
12/5 07:30	95.7	↓-0.8
12/5 07:40	95.1	↓-0.6
12/5 07:50	94.7	↓-0.4
12/5 08:00	94.5	↓-0.2	干潮
12/5 08:10	94.5	0
12/5 08:20	94.8	↑0.3
12/5 08:30	95.2	↑0.4
12/5 08:40	95.8	↑0.6
12/5 08:50	96.6	↑0.8
12/5 09:00	97.6	↑1.0
12/5 09:10	98.7	↑1.1
12/5 09:20	99.9	↑1.2
12/5 09:30	101.3	↑1.4
12/5 09:40	102.7	↑1.4
12/5 09:50	104.4	↑1.7
12/5 10:00	106.1	↑1.7
12/5 10:10	108.0	↑1.9
12/5 10:20	110.0	↑2.0
12/5 10:30	112.1	↑2.1
12/5 10:40	114.3	↑2.2
12/5 10:50	116.6	↑2.3
12/5 11:00	119.0	↑2.4
12/5 11:10	121.5	↑2.5
12/5 11:20	124.0	↑2.5
12/5 11:30	126.6	↑2.6
12/5 11:40	129.1	↑2.5
12/5 11:50	131.7	↑2.6
12/5 12:00	134.1	↑2.4
12/5 12:10	136.5	↑2.4
12/5 12:20	138.7	↑2.2
12/5 12:30	140.7	↑2.0
12/5 12:40	142.5	↑1.8
12/5 12:50	144.1	↑1.6
12/5 13:00	145.4	↑1.3
12/5 13:10	146.4	↑1.0
12/5 13:20	147.0	↑0.6
12/5 13:30	147.3	↑0.3	満潮
12/5 13:40	147.3	0
12/5 13:50	146.9	↓-0.4
12/5 14:00	146.2	↓-0.7
12/5 14:10	145.2	↓-1.0
12/5 14:20	143.8	↓-1.4
12/5 14:30	142.1	↓-1.7
12/5 14:40	140.1	↓-2.0
12/5 14:50	137.8	↓-2.3
12/5 15:00	135.3	↓-2.5
12/5 15:10	132.5	↓-2.8
12/5 15:20	129.5	↓-3.0
12/5 15:30	126.3	↓-3.2
12/5 15:40	122.8	↓-3.5
12/5 15:50	119.2	↓-3.6
12/5 16:00	115.4	↓-3.8
12/5 16:10	111.4	↓-4.0
12/5 16:20	107.2	↓-4.2
12/5 16:30	102.8	↓-4.4
12/5 16:40	98.2	↓-4.6
12/5 16:50	93.5	↓-4.7
12/5 17:00	88.6	↓-4.9
12/5 17:10	83.6	↓-5.0
12/5 17:20	78.4	↓-5.2
12/5 17:30	73.2	↓-5.2
12/5 17:40	67.8	↓-5.4	最大潮位差
12/5 17:50	62.5	↓-5.3
12/5 18:00	57.1	↓-5.4	最大潮位差
12/5 18:10	51.7	↓-5.4	最大潮位差
12/5 18:20	46.4	↓-5.3
12/5 18:30	41.2	↓-5.2
12/5 18:40	36.1	↓-5.1
12/5 18:50	31.3	↓-4.8
12/5 19:00	26.7	↓-4.6
12/5 19:10	22.3	↓-4.4
12/5 19:20	18.3	↓-4.0
12/5 19:30	14.5	↓-3.8
12/5 19:40	11.2	↓-3.3
12/5 19:50	8.1	↓-3.1
12/5 20:00	5.5	↓-2.6
12/5 20:10	3.2	↓-2.3
12/5 20:20	1.3	↓-1.9
12/5 20:30	-0.2	↓-1.5
12/5 20:40	-1.3	↓-1.1
12/5 20:50	-2.1	↓-0.8
12/5 21:00	-2.6	↓-0.5	干潮
12/5 21:10	-2.7	↓-0.1	干潮
12/5 21:20	-2.5	↑0.2
12/5 21:30	-2.0	↑0.5
12/5 21:40	-1.2	↑0.8
12/5 21:50	-0.1	↑1.1
12/5 22:00	1.4	↑1.5
12/5 22:10	3.1	↑1.7
12/5 22:20	5.2	↑2.1
12/5 22:30	7.5	↑2.3
12/5 22:40	10.2	↑2.7
12/5 22:50	13.1	↑2.9
12/5 23:00	16.4	↑3.3
12/5 23:10	19.9	↑3.5
12/5 23:20	23.7	↑3.8
12/5 23:30	27.8	↑4.1
12/5 23:40	32.2	↑4.4
12/5 23:50	36.7	↑4.5