5 (日)	04:39	09:29	15:04	22:12
	128cm	85cm	142cm	0cm
大潮 出 06:47 入 16:02 出 17:03 入 07:15

苫小牧（北海道）2055年12月5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	34.6	↑4.0
12/5 00:10	38.8	↑4.2
12/5 00:20	43.2	↑4.4
12/5 00:30	47.8	↑4.6
12/5 00:40	52.6	↑4.8
12/5 00:50	57.6	↑5.0
12/5 01:00	62.7	↑5.1
12/5 01:10	67.8	↑5.1
12/5 01:20	73.0	↑5.2	最大潮位差
12/5 01:30	78.1	↑5.1
12/5 01:40	83.2	↑5.1
12/5 01:50	88.1	↑4.9
12/5 02:00	92.9	↑4.8
12/5 02:10	97.4	↑4.5
12/5 02:20	101.6	↑4.2
12/5 02:30	105.6	↑4.0
12/5 02:40	109.2	↑3.6
12/5 02:50	112.5	↑3.3
12/5 03:00	115.4	↑2.9
12/5 03:10	118.0	↑2.6
12/5 03:20	120.2	↑2.2
12/5 03:30	122.1	↑1.9
12/5 03:40	123.7	↑1.6
12/5 03:50	125.0	↑1.3
12/5 04:00	125.9	↑0.9
12/5 04:10	126.7	↑0.8
12/5 04:20	127.1	↑0.4
12/5 04:30	127.4	↑0.3	満潮
12/5 04:40	127.4	0
12/5 04:50	127.3	↓-0.1
12/5 05:00	127.0	↓-0.3
12/5 05:10	126.5	↓-0.5
12/5 05:20	125.8	↓-0.7
12/5 05:30	124.9	↓-0.9
12/5 05:40	123.9	↓-1.0
12/5 05:50	122.7	↓-1.2
12/5 06:00	121.3	↓-1.4
12/5 06:10	119.7	↓-1.6
12/5 06:20	118.0	↓-1.7
12/5 06:30	116.1	↓-1.9
12/5 06:40	114.0	↓-2.1
12/5 06:50	111.8	↓-2.2
12/5 07:00	109.5	↓-2.3
12/5 07:10	107.0	↓-2.5
12/5 07:20	104.6	↓-2.4
12/5 07:30	102.1	↓-2.5
12/5 07:40	99.6	↓-2.5
12/5 07:50	97.2	↓-2.4
12/5 08:00	94.9	↓-2.3
12/5 08:10	92.8	↓-2.1
12/5 08:20	90.9	↓-1.9
12/5 08:30	89.1	↓-1.8
12/5 08:40	87.7	↓-1.4
12/5 08:50	86.5	↓-1.2
12/5 09:00	85.5	↓-1.0
12/5 09:10	84.9	↓-0.6
12/5 09:20	84.5	↓-0.4	干潮
12/5 09:30	84.5	0
12/5 09:40	84.7	↑0.2
12/5 09:50	85.1	↑0.4
12/5 10:00	85.7	↑0.6
12/5 10:10	86.6	↑0.9
12/5 10:20	87.6	↑1.0
12/5 10:30	88.8	↑1.2
12/5 10:40	90.2	↑1.4
12/5 10:50	91.6	↑1.4
12/5 11:00	93.2	↑1.6
12/5 11:10	94.8	↑1.6
12/5 11:20	96.6	↑1.8
12/5 11:30	98.5	↑1.9
12/5 11:40	100.4	↑1.9
12/5 11:50	102.4	↑2.0
12/5 12:00	104.6	↑2.2
12/5 12:10	106.8	↑2.2
12/5 12:20	109.1	↑2.3
12/5 12:30	111.6	↑2.5
12/5 12:40	114.1	↑2.5
12/5 12:50	116.7	↑2.6
12/5 13:00	119.3	↑2.6
12/5 13:10	121.9	↑2.6
12/5 13:20	124.6	↑2.7
12/5 13:30	127.2	↑2.6
12/5 13:40	129.7	↑2.5
12/5 13:50	132.1	↑2.4
12/5 14:00	134.3	↑2.2
12/5 14:10	136.2	↑1.9
12/5 14:20	138.0	↑1.8
12/5 14:30	139.4	↑1.4
12/5 14:40	140.4	↑1.0
12/5 14:50	141.2	↑0.8
12/5 15:00	141.5	↑0.3	満潮
12/5 15:10	141.4	↓-0.1
12/5 15:20	141.0	↓-0.4
12/5 15:30	140.1	↓-0.9
12/5 15:40	138.8	↓-1.3
12/5 15:50	137.2	↓-1.6
12/5 16:00	135.3	↓-1.9
12/5 16:10	133.0	↓-2.3
12/5 16:20	130.4	↓-2.6
12/5 16:30	127.6	↓-2.8
12/5 16:40	124.5	↓-3.1
12/5 16:50	121.2	↓-3.3
12/5 17:00	117.8	↓-3.4
12/5 17:10	114.1	↓-3.7
12/5 17:20	110.3	↓-3.8
12/5 17:30	106.4	↓-3.9
12/5 17:40	102.3	↓-4.1
12/5 17:50	98.1	↓-4.2
12/5 18:00	93.7	↓-4.4
12/5 18:10	89.3	↓-4.4
12/5 18:20	84.7	↓-4.6
12/5 18:30	79.9	↓-4.8
12/5 18:40	75.1	↓-4.8
12/5 18:50	70.1	↓-5.0
12/5 19:00	65.1	↓-5.0
12/5 19:10	60.0	↓-5.1
12/5 19:20	54.8	↓-5.2	最大潮位差
12/5 19:30	49.7	↓-5.1
12/5 19:40	44.5	↓-5.2	最大潮位差
12/5 19:50	39.5	↓-5.0
12/5 20:00	34.6	↓-4.9
12/5 20:10	29.8	↓-4.8
12/5 20:20	25.3	↓-4.5
12/5 20:30	21.1	↓-4.2
12/5 20:40	17.1	↓-4.0
12/5 20:50	13.6	↓-3.5
12/5 21:00	10.3	↓-3.3
12/5 21:10	7.6	↓-2.7
12/5 21:20	5.2	↓-2.4
12/5 21:30	3.2	↓-2.0
12/5 21:40	1.8	↓-1.4
12/5 21:50	0.7	↓-1.1
12/5 22:00	0.1	↓-0.6
12/5 22:10	-0.2	↓-0.3	干潮
12/5 22:20	0.0	↑0.2
12/5 22:30	0.6	0
12/5 22:40	1.4	↑0.8
12/5 22:50	2.7	↑1.3
12/5 23:00	4.2	↑1.5
12/5 23:10	6.0	↑1.8
12/5 23:20	8.1	↑2.1
12/5 23:30	10.5	↑2.4
12/5 23:40	13.1	↑2.6
12/5 23:50	16.0	↑2.9