05 (水)	00:58	05:22	11:28	19:06
	99cm	80cm	126cm	37cm
若潮 出 06:47 入 16:02 出 02:21 入 13:11

苫小牧（北海道）2007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	96.2	↑0.9
12/5 00:10	96.9	↑0.7
12/5 00:20	97.4	↑0.5
12/5 00:30	97.8	↑0.4
12/5 00:40	98.1	↑0.3
12/5 00:50	98.3	↑0.2	満潮
12/5 01:00	98.3	0
12/5 01:10	98.2	↓-0.1
12/5 01:20	98.0	↓-0.2
12/5 01:30	97.6	↓-0.4
12/5 01:40	97.1	↓-0.5
12/5 01:50	96.6	↓-0.5
12/5 02:00	95.9	↓-0.7
12/5 02:10	95.1	↓-0.8
12/5 02:20	94.2	↓-0.9
12/5 02:30	93.3	↓-0.9
12/5 02:40	92.3	↓-1.0
12/5 02:50	91.3	↓-1.0
12/5 03:00	90.2	↓-1.1
12/5 03:10	89.1	↓-1.1
12/5 03:20	88.0	↓-1.1
12/5 03:30	87.0	↓-1.0
12/5 03:40	85.9	↓-1.1
12/5 03:50	84.9	↓-1.0
12/5 04:00	83.9	↓-1.0
12/5 04:10	83.0	↓-0.9
12/5 04:20	82.2	↓-0.8
12/5 04:30	81.5	↓-0.7
12/5 04:40	80.9	↓-0.6
12/5 04:50	80.4	↓-0.5
12/5 05:00	80.0	↓-0.4
12/5 05:10	79.8	↓-0.2
12/5 05:20	79.7	↓-0.1	干潮
12/5 05:30	79.7	0
12/5 05:40	79.9	↑0.2
12/5 05:50	80.3	↑0.4
12/5 06:00	80.8	↑0.5
12/5 06:10	81.5	↑0.7
12/5 06:20	82.3	↑0.8
12/5 06:30	83.2	↑0.9
12/5 06:40	84.3	↑1.1
12/5 06:50	85.6	↑1.3
12/5 07:00	86.9	↑1.3
12/5 07:10	88.4	↑1.5
12/5 07:20	90.0	↑1.6
12/5 07:30	91.7	↑1.7
12/5 07:40	93.4	↑1.7
12/5 07:50	95.3	↑1.9
12/5 08:00	97.1	↑1.8
12/5 08:10	99.1	↑2.0
12/5 08:20	101.0	↑1.9
12/5 08:30	103.0	↑2.0
12/5 08:40	105.0	↑2.0
12/5 08:50	106.9	↑1.9
12/5 09:00	108.8	↑1.9
12/5 09:10	110.7	↑1.9
12/5 09:20	112.6	↑1.9
12/5 09:30	114.3	↑1.7
12/5 09:40	116.0	↑1.7
12/5 09:50	117.6	↑1.6
12/5 10:00	119.0	↑1.4
12/5 10:10	120.4	↑1.4
12/5 10:20	121.6	↑1.2
12/5 10:30	122.7	↑1.1
12/5 10:40	123.6	↑0.9
12/5 10:50	124.3	↑0.7
12/5 11:00	124.9	↑0.6
12/5 11:10	125.3	↑0.4
12/5 11:20	125.5	↑0.2	満潮
12/5 11:30	125.5	0
12/5 11:40	125.4	↓-0.1
12/5 11:50	125.0	↓-0.4
12/5 12:00	124.5	↓-0.5
12/5 12:10	123.8	↓-0.7
12/5 12:20	122.9	↓-0.9
12/5 12:30	121.8	↓-1.1
12/5 12:40	120.6	↓-1.2
12/5 12:50	119.2	↓-1.4
12/5 13:00	117.6	↓-1.6
12/5 13:10	115.9	↓-1.7
12/5 13:20	114.0	↓-1.9
12/5 13:30	111.9	↓-2.1
12/5 13:40	109.7	↓-2.2
12/5 13:50	107.4	↓-2.3
12/5 14:00	104.9	↓-2.5
12/5 14:10	102.4	↓-2.5
12/5 14:20	99.7	↓-2.7
12/5 14:30	96.9	↓-2.8
12/5 14:40	94.0	↓-2.9
12/5 14:50	91.1	↓-2.9
12/5 15:00	88.0	↓-3.1
12/5 15:10	85.0	↓-3.0
12/5 15:20	81.9	↓-3.1
12/5 15:30	78.7	↓-3.2	最大潮位差
12/5 15:40	75.6	↓-3.1
12/5 15:50	72.5	↓-3.1
12/5 16:00	69.4	↓-3.1
12/5 16:10	66.3	↓-3.1
12/5 16:20	63.4	↓-2.9
12/5 16:30	60.5	↓-2.9
12/5 16:40	57.7	↓-2.8
12/5 16:50	55.0	↓-2.7
12/5 17:00	52.5	↓-2.5
12/5 17:10	50.1	↓-2.4
12/5 17:20	47.9	↓-2.2
12/5 17:30	45.8	↓-2.1
12/5 17:40	43.9	↓-1.9
12/5 17:50	42.3	↓-1.6
12/5 18:00	40.8	↓-1.5
12/5 18:10	39.5	↓-1.3
12/5 18:20	38.5	↓-1.0
12/5 18:30	37.6	↓-0.9
12/5 18:40	37.0	↓-0.6
12/5 18:50	36.6	↓-0.4
12/5 19:00	36.4	↓-0.2	干潮
12/5 19:10	36.4	0
12/5 19:20	36.6	↑0.2
12/5 19:30	37.0	↑0.4
12/5 19:40	37.6	↑0.6
12/5 19:50	38.4	↑0.8
12/5 20:00	39.4	↑1.0
12/5 20:10	40.6	↑1.2
12/5 20:20	42.0	↑1.4
12/5 20:30	43.6	↑1.6
12/5 20:40	45.3	↑1.7
12/5 20:50	47.2	↑1.9
12/5 21:00	49.2	↑2.0
12/5 21:10	51.4	↑2.2
12/5 21:20	53.7	↑2.3
12/5 21:30	56.1	↑2.4
12/5 21:40	58.6	↑2.5
12/5 21:50	61.1	↑2.5
12/5 22:00	63.8	↑2.7
12/5 22:10	66.4	↑2.6
12/5 22:20	69.1	↑2.7
12/5 22:30	71.8	↑2.7
12/5 22:40	74.5	↑2.7
12/5 22:50	77.2	↑2.7
12/5 23:00	79.8	↑2.6
12/5 23:10	82.3	↑2.5
12/5 23:20	84.8	↑2.5
12/5 23:30	87.1	↑2.3
12/5 23:40	89.4	↑2.3
12/5 23:50	91.5	↑2.1